main/device-pine64-pinephone: switch to UEFI booting

Drop U-Boot scripts and enable UEFI booting with grub on the PinePhone to be EBBR compliant. This brings the PinePhone boot process on par with the PinePhone Pro. Tow-Boot is now a requirement to even be able to boot as U-Boot does not have UEFI enabled. Dropped the symlink from .. to /boot/allwinner because symlinks are not supported on fat32 which is required for booting into UEFI.
linux-postmarketos-allwinner: enable EFI
2022-09-11 19:56:56 +02:00 · 2022-09-11 17:41:57 +02:00 · 2022-09-11 17:41:57 +02:00
1425 changed files with 41850 additions and 117501 deletions
@@ -1,22 +0,0 @@
-#!/bin/sh -e
-# Description: run apkbuild-lint on modified APKBUILDs
-# Options: native
-# Use 'native' because it requires git commit history.
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
-	sh ./install_pmbootstrap.sh
-	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
-fi
-
-# Wrap pmbootstrap to use this repository for --aports
-pmaports="$(cd $(dirname $0)/..; pwd -P)"
-_pmbootstrap="$(command -v pmbootstrap)"
-pmbootstrap() {
-	"$_pmbootstrap" --aports="$pmaports" "$@"
-}
-
-.ci/lib/apkbuild_linting.py
-
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -1 +0,0 @@
-lib/build_changed_aports.sh
@@ -0,0 +1,8 @@
+#!/bin/sh -e
+# Convenience wrapper for short arch-specific build jobs in .gitlab-ci.yml
+
+export PYTHONUNBUFFERED=1
+JOB_ARCH="${CI_JOB_NAME#build-}"
+
+set -x
+su pmos -c ".ci/build_changed_aports.py $JOB_ARCH"
@@ -7,7 +7,7 @@ import sys
 import common

 # pmbootstrap
-import add_pmbootstrap_to_import_path
+import testcases.add_pmbootstrap_to_import_path
 import pmb.parse
 import pmb.parse._apkbuild
 import pmb.helpers.pmaports
@@ -11,7 +11,7 @@ import subprocess
 import common

 # pmbootstrap
-import add_pmbootstrap_to_import_path  # noqa
+import testcases.add_pmbootstrap_to_import_path  # noqa
 import pmb.parse
 import pmb.parse.version
 import pmb.helpers.logging
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright 2022 Oliver Smith
+# Copyright 2021 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later

 import argparse
@@ -13,7 +13,7 @@ def get_devices():
    """:returns: list of all devices"""
    ret = []
    pmaports = (os.path.realpath(os.path.join(os.path.dirname(__file__) +
-                "/../..")))
+                "/..")))
    for path in glob.glob(pmaports + "/device/*/device-*/"):
        device = os.path.dirname(path).split("device-", 1)[1]

@@ -110,7 +110,7 @@ def main():
        print("")
        print("Now it's time to add some documentation:")
        print("1) Create a device specific wiki page as described here:")
-        print("   https://wiki.postmarketos.org/wiki/Help:Device_Page")
+        print("   <https://wiki.postmarketos.org/wiki/Help:Device_Page>")
        print("2) Set 'booting = yes' in the infobox of your device page.")
        print("3) Run these tests again with an empty commit in your MR:")
        print("   $ git commit --allow-empty -m 'run tests again'")
@@ -1,20 +0,0 @@
-#!/bin/sh -e
-# Copyright 2022 Oliver Smith
-# SPDX-License-Identifier: GPL-3.0-or-later
-# Description: check pkgver/pkgrel bumps, amount of changed pkgs etc
-# Options: native
-# Use 'native' because it requires git commit history.
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	# In .gitlab-ci.yml currently .ci/pytest.sh runs before this and
-	# already downloads and runs install_pmbootstrap.sh.
-	if ! [ -e install_pmbootstrap.sh ]; then
-		wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
-		sh ./install_pmbootstrap.sh
-	fi
-	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
-fi
-
-.ci/lib/check_changed_aports_versions.py
@@ -17,7 +17,7 @@ def get_pmaports_dir():
    global cache
    if "pmaports_dir" in cache:
        return cache["pmaports_dir"]
-    ret = os.path.realpath(os.path.join(os.path.dirname(__file__) + "/../.."))
+    ret = os.path.realpath(os.path.join(os.path.dirname(__file__) + "/.."))
    cache["pmaports_dir"] = ret
    return ret

@@ -1,13 +0,0 @@
-#!/bin/sh -e
-# Description: editorconfig-checker: lint for trailing whitespaces etc.
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	apk -q add \
-		editorconfig-checker
-	exec su "${TESTUSER:-build}" -c "sh -e $0"
-fi
-
-set -x
-ec
@@ -1,14 +0,0 @@
-#!/bin/sh -e
-# Description: lint CI related python scripts/tests
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	apk -q add py3-flake8
-	exec su "${TESTUSER:-build}" -c "sh -e $0"
-fi
-
-set -x
-
-# shellcheck disable=SC2046
-flake8 --ignore E501,F401,E722,W504,W605 $(find .ci -name '*.py')
@@ -1,24 +0,0 @@
-#!/bin/sh -e
-# Description: check various bad patterns with grep
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	apk -q add grep
-	exec su "${TESTUSER:-build}" -c "sh -e $0"
-fi
-
-# Find CHANGEMEs in APKBUILDs
-if grep -qr '(CHANGEME!)' *; then
-	echo "ERROR: Please replace '(CHANGEME!)' in the following files:"
-	grep --color=always -r '(CHANGEME!)' *
-	exit 1
-fi
-
-# DTBs installed to /usr/share/db
-# FIXME: doesn't pass currently, fix it and enable it afterwards
-# if grep -r 'INSTALL_DTBS_PATH="$pkgdir"/usr/share/dtb'; then
-# 	echo 'Please do not install dtbs to /usr/share/dtb!'
-# 	echo 'Unless you have a good reason not to, please put them in /boot/dtbs'
-# 	exit 1
-# fi
@@ -1,22 +0,0 @@
-#!/bin/sh -e
-# Description: check all kernel configs with 'pmbootstrap kconfig check'
-# Options: native
-# Use 'native' because it requires running pmbootstrap.
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
-	sh ./install_pmbootstrap.sh
-	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
-fi
-
-# Wrap pmbootstrap to use this repository for --aports
-pmaports="$(cd $(dirname $0)/..; pwd -P)"
-_pmbootstrap="$(command -v pmbootstrap)"
-pmbootstrap() {
-	"$_pmbootstrap" --aports="$pmaports" "$@"
-}
-
-set -x
-pmbootstrap kconfig check
@@ -1 +0,0 @@
-../testcases/add_pmbootstrap_to_import_path
@@ -1,19 +0,0 @@
-#!/bin/sh -e
-# Description: build modified packages for this architecture
-# Options: native slow
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
-	sh ./install_pmbootstrap.sh
-	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
-fi
-
-export PYTHONUNBUFFERED=1
-
-# Get the architecture from the symlink we are running
-arch="$(echo "$0" | cut -d '-' -f 2 | cut -d '.' -f 1)"
-
-set -x
-.ci/lib/build_changed_aports.py "$arch"
@@ -1,17 +0,0 @@
-#!/bin/sh -e
-# Copyright 2022 Oliver Smith
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-if ! mount | grep -q /proc/sys/fs/binfmt_misc; then
-	echo "Mounting binfmt_misc"
-	mount -t binfmt_misc none /proc/sys/fs/binfmt_misc
-fi
-
-if id "build" > /dev/null 2>&1; then
-	echo "User 'build' exists already"
-else
-	echo "Creating build user"
-	adduser -D build
-	chown -R build:build .
-	echo 'build ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
-fi
@@ -1,21 +1,10 @@
 #!/bin/sh -e
-# Copyright 2022 Oliver Smith
+# Copyright 2021 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later
-# Description: lint with various python tests
-# Options: native
-# Use 'native' because it requires pmbootstrap.
-# https://postmarketos.org/pmb-ci

-if [ "$(id -u)" = 0 ]; then
-	set -x
-	wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
-	sh ./install_pmbootstrap.sh pytest
-	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
-fi
-
-# Require pytest to be installed on the host system
-if [ -z "$(command -v pytest)" ]; then
-	echo "ERROR: pytest command not found, make sure it is in your PATH."
+# Require pmbootstrap
+if ! command -v pmbootstrap > /dev/null; then
+	echo "ERROR: pmbootstrap needs to be installed."
 	exit 1
 fi

@@ -1,15 +1,16 @@
 #!/bin/sh -e
-# Copyright 2022 Oliver Smith
+# Copyright 2021 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later
-# Description: lint all shell scripts
-# https://postmarketos.org/pmb-ci

-DIR="$(cd "$(dirname "$0")/.." && pwd -P)"
+set -e
+DIR="$(cd "$(dirname "$0")" && pwd -P)"
+cd "$DIR/.."

-if [ "$(id -u)" = 0 ]; then
-	set -x
-	apk -q add shellcheck
-	exec su "${TESTUSER:-build}" -c "sh -e $0"
+# Find CHANGEMEs in APKBUILDs
+if grep -qr '(CHANGEME!)' *; then
+	echo "ERROR: Please replace '(CHANGEME!)' in the following files:"
+	grep --color=always -r '(CHANGEME!)' *
+	exit 1
 fi

 # Shell: shellcheck
@@ -23,10 +24,11 @@ sh_files="
 	./main/postmarketos-mkinitfs-hook-debug-shell/20-debug-shell.sh
 	./main/postmarketos-mkinitfs-hook-netboot/netboot.sh
 	./main/postmarketos-update-kernel/update-kernel.sh
+	./main/swclock-offset/swclock-offset-boot.sh
+	./main/swclock-offset/swclock-offset-shutdown.sh
 	./main/ttyescape/*.post-install
 	./main/unl0kr/unlock.sh
 	./main/msm-firmware-loader/*.post-install
-	./device/community/soc-qcom-sdm845/call_audio_idle_suspend_workaround.sh

 	$(find . -path './main/postmarketos-ui-*/*.sh')
 	$(find . -path './main/postmarketos-ui-*/*.pre-install')
@@ -42,9 +44,8 @@ sh_files="

 	$(find . -path '.ci/*.sh')
 "
-
 for file in $sh_files; do
 	echo "Test with shellcheck: $file"
-	cd "$DIR/$(dirname "$file")"
+	cd "$DIR/../$(dirname "$file")"
 	shellcheck -e SC1008 -x "$(basename "$file")"
 done
@@ -16,18 +16,20 @@ def device_dependency_check(apkbuild, path):
    """ Raise an error if a device package has a dependency that is not allowed
        (e.g. because it should be in a subpackage instead). """

+    # asus-me176c: without this, the device will simply run the broken ACPI
+    #              DSDT table, so we might as well update it. See pmaports!699.
+    firmware_ok = {"device-asus-me176c": ["firmware-asus-me176c-acpi"]}
+
+    pkgname = apkbuild["pkgname"]
    for depend in apkbuild["depends"]:
-        if depend == "linux-firmware-none":
-            continue
        if (depend.startswith("firmware-") or
                depend.startswith("linux-firmware")):
+            if pkgname in firmware_ok and depend in firmware_ok[pkgname]:
+                continue
            raise RuntimeError("Firmware package '" + depend + "' found in"
                               " depends of " + path + ". These go into"
                               " subpackages now, see"
                               " <https://postmarketos.org/devicepkg>.")
-        if depend == "mesa-dri-gallium":
-            raise RuntimeError(f"{path}: mesa-dri-gallium shouldn't be in"
-                               " depends anymore (see pmaports!3478)")


 def test_aports_device(args):
@@ -81,7 +83,7 @@ def test_aports_device_kernel(args):
        # Parse kernels from depends
        kernels_depends = []
        for depend in apkbuild["depends"]:
-            if not depend.startswith("linux-") or depend.startswith("linux-firmware-"):
+            if not depend.startswith("linux-"):
                continue
            kernels_depends.append(depend)

@@ -3,10 +3,9 @@
 # SPDX-License-Identifier: GPL-3.0-or-later

 import glob
-import os
 import pytest
-import re
 import sys
+import os

 import add_pmbootstrap_to_import_path
 import pmb.parse
@@ -17,15 +16,12 @@ def deviceinfo_obsolete(info):
    Test for obsolete options used in the deviceinfo file. They must still be
    defined in pmbootstrap's config/__init__.py.
    """
-    obsolete_options = [
-        "usb_rndis_function",
-        "weston_pixman_type",
-    ]
+    obsolete_options = ["weston_pixman_type"]
    for option in obsolete_options:
-        if option in info and info[option]:
-            raise RuntimeError(f"option {option} is obsolete, please rename"
-                               " or remove it (see reasons for removal of at"
-                               " https://postmarketos.org/deviceinfo)")
+        if info[option]:
+            raise RuntimeError("option '" + option + "' is obsolete, please"
+                               " remove it (reasons for removal are at"
+                               " <https://postmarketos.org/deviceinfo>)")


 def test_deviceinfo(args):
@@ -35,8 +31,6 @@ def test_deviceinfo(args):
    # Iterate over all devices
    last_exception = None
    count = 0
-    pattern = re.compile("^deviceinfo_[a-zA-Z0-9_]*=\".*\"$")
-
    for folder in glob.glob(args.aports + "/device/*/device-*"):
        device = folder[len(args.aports):].split("-", 1)[1]

@@ -45,26 +39,11 @@ def test_deviceinfo(args):
        f.close()

        try:
+            # variable can not be empty
            for line in lines:
-                # Require space after # for comments
-                if line.startswith("#") and not line.startswith("# "):
-                    raise RuntimeError("Comment style: please change '#' to"
-                                       f" '# ': {line}")
-
-                # Skip empty lines and comments
-                if not line or line.startswith("# "):
-                    continue
-
-                # Variable can not be empty
                if '=""' in line:
                    raise RuntimeError("Please remove the empty variable: " + line)

-                # Check line against regex (can't use multiple lines etc.)
-                if not pattern.match(line) or line.endswith("\\\""):
-                    raise RuntimeError("Line looks invalid, maybe missing"
-                                       " quotes/multi-line string/comment next"
-                                       f" to line instead of above? {line}")
-
            # Successful deviceinfo parsing / obsolete options
            info = pmb.parse.deviceinfo(args, device)
            deviceinfo_obsolete(info)
@@ -15,10 +15,8 @@ def test_aports_firmware(args):
    """

    excluded = [
-        "firmware-motorola-ali",  # Depends on firmware-qcom-adreno-a530
        "firmware-motorola-potter",  # Depends on soc-qcom-msm8916-ucm
        "firmware-oneplus-msm8998",  # Depends on soc-qcom-sdm845-nonfree-firmware
-        "firmware-xiaomi-sagit",  # Depends on soc-qcom-sdm845-nonfree-firmware
        "firmware-samsung-baffinlite",  # Depends on firmware-aosp-broadcom-wlan
        "firmware-samsung-crespo",  # Depends on firmware-aosp-broadcom-wlan
        "firmware-samsung-maguro",  # Depends on firmware-aosp-broadcom-wlan
@@ -43,8 +41,3 @@ def test_aports_firmware(args):
            raise RuntimeError(f"{aport_name}: \"!tracedeps\" missing in"
                               " options= line. The tracedeps option is superfluous"
                               " for firmware packages.")
-
-        if "noarch" in apkbuild["arch"]:
-            raise RuntimeError(f"{aport_name}: \"arch\" must not be \"noarch\"!"
-                               " Please limit this firmware package to the"
-                               " required architectures only!")
@@ -34,9 +34,9 @@ def test_aports_kernel(args):
                                   " pmbootstrap installs cross-compiler"
                                   " automatically.")

-        # check some options only for main and community devices
+        # nftables support in kernels used by main and community devices
        for dir in ["main", "device/main", "device/community"]:
            if path.startswith(f"{args.aports}/{dir}"):
-                if "pmb:kconfigcheck-community" not in apkbuild["options"]:
-                    raise RuntimeError(f"{aport_name}: \"pmb:kconfigcheck-community\" missing in"
-                                       " options= line, required for all community/main devices.")
+                assert pmb.parse.kconfig.check(args,
+                                               aport_name.replace("linux-", ""),
+                                               force_nftables_check=True)
@@ -1,87 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2022 Oliver Smith
-# SPDX-License-Identifier: GPL-3.0-or-later
-import glob
-import logging
-import os
-import pytest
-import sys
-
-import add_pmbootstrap_to_import_path
-import pmb.parse
-import pmb.parse._apkbuild
-
-
-def apkbuild_check_provides(path, apkbuild, version, pkgname, subpkgname=None):
-    """
-    Verify that a package or subpackage is using provides correctly.
-
-    :param path: to the APKBUILD for the error message
-    :param apkbuild: either the full return of pmb.parse.apkbuild() or a
-                     subpackage of it (apkbuild["subpackages"][$subpkgname])
-    :param version: like 1.0.0-r3 so we can check against it
-    :param pkgname: package name
-    :param subpkgname: subpackage name, if we are looking at a subpackage
-    :returns: list of error strings
-    """
-    name = pkgname
-    if subpkgname:
-        name = f"{pkgname}:{subpkgname}"
-
-    logging.info(f"{name}: checking provides")
-    ret = []
-
-    if not apkbuild["provides"]:
-        return ret
-
-    for provide in apkbuild["provides"]:
-        # Having provides entries without version is valid if the
-        # provider_priorty is also set (pma#1766)
-        if apkbuild["provider_priority"]:
-            continue
-        # Otherwise the version =$pkgver-r$pkgrel needs to be set. pmbootstrap
-        # already replaces the variables, so we check against the inserted
-        # values here.
-        if not provide.endswith(f"={version}"):
-            provide_no_ver = provide.split("=", 1)[0]
-
-            error = f"error in {path}:\n"
-            if subpkgname:
-                error += f"in subpackage:\n  {subpkgname}\n"
-            else:
-                error += f"in package:\n  {pkgname}\n"
-            error += f"broken provides entry:\n  {provide_no_ver}\n"
-            error += "\n"
-            error += "This provides entry needs to be changed to"
-            error += f" '{provide_no_ver}=$pkgver-r$pkgrel'"
-            error += " (do not replace the variables, without '').\n"
-            error += "\n"
-            error += "If you know what you are doing and didn't add the"
-            error += " version on purpose, you also need to set a"
-            error += " provider_priority (pma#1766).\n"
-            error += "Reference:"
-            error += " https://wiki.alpinelinux.org/wiki/APKBUILD_Reference#provides"
-            ret += [error]
-    return ret
-
-
-def test_provides(args):
-    errors = []
-    for path in glob.iglob(f"{args.aports}/**/APKBUILD", recursive=True):
-        apkbuild = pmb.parse.apkbuild(path)
-        pkgname = apkbuild["pkgname"]
-        version = f"{apkbuild['pkgver']}-r{apkbuild['pkgrel']}"
-        path_rel = os.path.relpath(path, args.aports)
-        errors += apkbuild_check_provides(path_rel, apkbuild, version, pkgname)
-
-        for subpkg, subpkg_data in apkbuild["subpackages"].items():
-            if not subpkg_data:
-                # default packaging function like -doc
-                continue
-            errors += apkbuild_check_provides(path_rel, subpkg_data, version,
-                                              pkgname, subpkg)
-
-    if errors:
-        for error in errors:
-            logging.error(error)
-        raise RuntimeError(f"test_provides failed with {len(errors)} errors")
@@ -1,152 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2022 Oliver Smith
-# SPDX-License-Identifier: GPL-3.0-or-later
-# Various checks on source= in the APKBUILDs
-
-import glob
-import logging
-import os
-import pytest
-import sys
-
-import add_pmbootstrap_to_import_path
-import pmb.parse
-import pmb.parse._apkbuild
-import pmb.parse.apkindex
-import pmb.helpers.repo
-
-
-def parse_source_from_checksums(args, apkbuild_path):
-    """
-    Read the APKBUILD file and parse source files from the checksums at the
-    bottom. This has always the same format, even if $source is built with hard
-    to parse shell code (like in postmarketos-base).
-
-    :param apkbuild_path: full path to the APKBUILD
-    :returns: dict of parsed "source" filenames and checksums, e.g.:
-              {"first.patch": "b4dc4f3…",
-               "second.patch": "b4dc4f3…"}
-    """
-    start = 'sha512sums="'
-    in_block = False
-    ret = {}
-
-    with open(apkbuild_path, encoding="utf-8") as handle:
-        for line in handle.readlines():
-            # Find start
-            if not in_block:
-                if line.startswith(start):
-                    in_block = True
-                else:
-                    continue
-
-            # sha512sums may have lines without checksums:
-            # https://gitlab.alpinelinux.org/alpine/abuild/-/merge_requests/73
-            if "  " not in line:
-                continue
-
-            try:
-                checksum, filename = line.rstrip().split("  ", 2)
-            except ValueError:
-                raise ValueError("Failed to parse checksums. Try to delete the"
-                                 " checksums and generate them again with"
-                                 f" 'pmbootstrap checksum': {apkbuild_path}")
-
-            # Cut off 'sha512sums="' if the first checksum is in that line
-            if checksum.startswith(start):
-                checksum = checksum[len(start):]
-
-            # Find end
-            if filename.endswith('"'):
-                filename = filename[:-1]
-
-            ret[filename] = checksum
-    return ret
-
-
-def test_aports_unreferenced_files(args):
-    """
-    Raise an error if an unreferenced file is found
-    """
-    for apkbuild_path in glob.iglob(args.aports + "/**/APKBUILD", recursive=True):
-        # pmbootstrap parser has some issues with complicated APKBUILDs, skip those.
-        if apkbuild_path.startswith(args.aports + "/cross/"):
-            continue
-
-        apkbuild = pmb.parse.apkbuild(apkbuild_path)
-        sources_chk = parse_source_from_checksums(args, apkbuild_path)
-
-        # Collect files from subpackages
-        subpackage_installs = []
-        subpackage_triggers = []
-        if apkbuild["subpackages"]:
-            for subpackage in apkbuild["subpackages"].values():
-                if not subpackage:
-                    continue
-                subpackage_installs += subpackage.get("install", [])
-                subpackage_triggers += subpackage.get("triggers", [])
-
-        # Collect trigger files
-        trigger_sources = []
-        for trigger in apkbuild["triggers"] + subpackage_triggers:
-            trigger_sources.append(trigger.split("=")[0])
-
-        dirname = os.path.dirname(apkbuild_path)
-        for file in glob.iglob(dirname + "/**", recursive=True):
-            rel_file_path = os.path.relpath(file, dirname)
-            # Skip APKBUILDs and directories
-            if rel_file_path == "APKBUILD" or os.path.isdir(file):
-                continue
-
-            if os.path.basename(rel_file_path) not in sources_chk \
-                    and rel_file_path not in apkbuild["install"] \
-                    and rel_file_path not in subpackage_installs \
-                    and rel_file_path not in trigger_sources:
-                raise RuntimeError(f"{apkbuild_path}: found unreferenced file: {rel_file_path}")
-
-
-def test_distfiles_conflict(args):
-    """
-    Make sure that each filename mentioned in any source= of any APKBUILD
-    always has the same checksum. This is important because apk caches
-    downloaded source files in a flat distfiles directory. So if two APKBUILDs
-    both download a file with the same filename but different checksum, and the
-    user builds both after each other, abuild will fail on the second build
-    with a checksum error.
-    """
-    source_all = {}
-    for apkbuild_path in glob.iglob(f"{args.aports}/**/APKBUILD", recursive=True):
-        source = parse_source_from_checksums(args, apkbuild_path)
-        dir_path = os.path.dirname(apkbuild_path)
-        apkbuild_rel = os.path.relpath(apkbuild_path, args.aports)
-        for filename, checksum in source.items():
-            # Files bundled with the APKBUILD don't get copied to the distfiles
-            # cache, so not relevant for this check. Use glob.glob here and not
-            # iglob, because we don't want an iterator.
-            if glob.glob(f"{dir_path}/**/{filename}", recursive=True):
-                continue
-
-            # First time seeing this file
-            if filename not in source_all:
-                source_all[filename] = {"checksum": checksum,
-                                        "apkbuild_rel": apkbuild_rel}
-                continue
-
-            # Saw this file already with same checksum
-            if checksum == source_all[filename]["checksum"]:
-                continue
-
-            # Saw this file already with different checksum
-            logging.error("")
-            logging.error(f"ERROR: the source file '{filename}' has different"
-                          " checksums in the following files:")
-            logging.error(f"- {source_all[filename]['apkbuild_rel']}:")
-            logging.error(f"  {source_all[filename]['checksum']}")
-            logging.error(f"- {apkbuild_rel}:")
-            logging.error(f"  {checksum}")
-            logging.error("")
-            logging.error("Fix this by setting a different target filename in"
-                          " the package you modified:")
-            logging.error("https://wiki.alpinelinux.org/wiki/APKBUILD_Reference#source")
-            logging.error("")
-            raise RuntimeError(f"Conflict with source file '{filename}'")
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# Copyright 2021 Oliver Smith
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import glob
+import pytest
+import sys
+import os
+
+import add_pmbootstrap_to_import_path
+import pmb.parse
+import pmb.parse._apkbuild
+import pmb.parse.apkindex
+import pmb.helpers.repo
+
+
+def parse_source_from_checksums(args, apkbuild_path):
+    """
+    Read the APKBUILD file and parse source files from the checksums at the
+    bottom. This has always the same format, even if $source is built with hard
+    to parse shell code (like in postmarketos-base).
+
+    :param apkbuild_path: full path to the APKBUILD
+    :returns: list of parsed "source" files, e.g.:
+              ["first.patch", "second.patch"]
+    """
+    start = 'sha512sums="'
+    in_block = False
+    ret = []
+
+    with open(apkbuild_path, encoding="utf-8") as handle:
+        for line in handle.readlines():
+            # Find start
+            if not in_block:
+                if line.startswith(start):
+                    in_block = True
+                else:
+                    continue
+
+            # sha512sums may have lines without checksums:
+            # https://gitlab.alpinelinux.org/alpine/abuild/-/merge_requests/73
+            if "  " not in line:
+                continue
+
+            try:
+                _, filename = line.rstrip().split("  ", 2)
+            except ValueError:
+                raise ValueError("Failed to parse checksums. Try to delete the"
+                                 " checksums and generate them again with"
+                                 f" 'pmbootstrap checksum': {apkbuild_path}")
+
+            # Find end
+            if filename.endswith('"'):
+                ret += [filename[:-1]]
+                break
+
+            ret += [filename]
+    return ret
+
+
+def test_aports_unreferenced_files(args):
+    """
+    Raise an error if an unreferenced file is found
+    """
+    for apkbuild_path in glob.iglob(args.aports + "/**/APKBUILD", recursive=True):
+        apkbuild = pmb.parse.apkbuild(apkbuild_path)
+        sources_chk = parse_source_from_checksums(args, apkbuild_path)
+
+        # Collect install files from subpackages
+        subpackage_installs = []
+        if apkbuild["subpackages"]:
+            for subpackage in apkbuild["subpackages"].values():
+                if not subpackage:
+                    continue
+                try:
+                    subpackage_installs += subpackage["install"]
+                except KeyError:
+                    continue
+
+        # Collect trigger files
+        trigger_sources = []
+        if apkbuild["triggers"]:
+            for trigger in apkbuild["triggers"]:
+                trigger_sources.append(trigger.split("=")[0])
+
+        dirname = os.path.dirname(apkbuild_path)
+        for file in glob.iglob(dirname + "/**", recursive=True):
+            rel_file_path = os.path.relpath(file, dirname)
+            # Skip APKBUILDs and directories
+            if rel_file_path == "APKBUILD" or os.path.isdir(file):
+                continue
+
+            if os.path.basename(rel_file_path) not in sources_chk \
+                    and rel_file_path not in apkbuild["install"] \
+                    and rel_file_path not in subpackage_installs \
+                    and rel_file_path not in trigger_sources:
+                raise RuntimeError(f"{apkbuild_path}: found unreferenced file: {rel_file_path}")
@@ -1,15 +0,0 @@
-#!/bin/sh -e
-# Description: verify devices are documented in the wiki
-# Options: native
-# Run natively so we don't need to set up a chroot, python3 is the only dep.
-# https://postmarketos.org/pmb-ci
-
-if [ "$(id -u)" = 0 ]; then
-	set -x
-	apk -q add \
-		python3
-	exec su "${TESTUSER:-build}" -c "sh -e $0"
-fi
-
-set -x
-.ci/lib/check_devices_in_wiki.py --booting
@@ -1,4 +0,0 @@
-{
-  "Version": "2.6.0",
-  "SpacesAftertabs": true
-}
@@ -7,8 +7,8 @@
 # Top-most EditorConfig file.
 root = true

-[{**.{md,ini,sh,rules,nft},**/APKBUILD}]
+[**/APKBUILD]
 indent_style = tab
 end_of_line = lf
-trim_trailing_whitespace = true
 insert_final_newline = true
+trim_trailing_whitespace = true
@@ -20,6 +20,7 @@ dist/
 downloads/
 eggs/
 .eggs/
+lib/
 lib64/
 parts/
 sdist/
@@ -3,7 +3,7 @@
 # global settings
 image: alpine:latest
 after_script:
-  - .ci/lib/move_logs.sh $CI_PROJECT_DIR
+  - .ci/move_logs.sh $CI_PROJECT_DIR
 stages:
  - lint
  - build
@@ -31,12 +31,13 @@ wiki:
      - merge_requests
    changes:
      - device/*/device-*/*
+  before_script:
+    - apk -q add python3
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/wiki.sh
+    - .ci/check_devices_in_wiki.py --booting

 # testcases linting
-flake8:
+testcases-linting:
  stage: lint
  <<: *only-default
  only:
@@ -48,35 +49,28 @@ flake8:
  before_script:
    - apk -q add py-flake8
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/flake8.sh
+    - flake8 --ignore E501,F401,E722,W504,W605

-# shellcheck and various grep checks
-shellcheck-grep:
+# shellcheck
+shellcheck:
  stage: lint
  <<: *only-default
  image: alpine:edge
+  before_script:
+    - apk -q add shellcheck
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
    - .ci/shellcheck.sh
-    - .ci/grep.sh
-
-editor-config:
-  stage: lint
-  <<: *only-default
-  image: alpine:edge
-  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/ec.sh

 # aports checks (generic)
-pytest-commits:
+aports-static:
  stage: lint
  <<: *only-default
+  before_script:
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh pytest
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/pytest.sh
-    - .ci/commits.sh
+    - su pmos -c ".ci/run_testcases.sh"
+    - su pmos -c ".ci/check_changed_aports_versions.py"
  artifacts:
    when: on_failure
    paths:
@@ -85,12 +79,26 @@ pytest-commits:
      - pmbootstrap.cfg
    expire_in: 1 week

+distfile-check:
+  stage: lint
+  <<: *only-default
+  before_script:
+    - apk -q add make findutils
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/archive/master/ci-common-master.tar.bz2"
+    - tar -xf ci-common-master.tar.bz2
+    - mv ci-common-master/distfile-check/*.sh ci-common-master/distfile-check/Makefile .
+    - rm -r ci-common-master ci-common-master.tar.bz2
+  script:
+    - make -j999
+
 # APKBUILD linting
 aport-lint:
  stage: lint
+  before_script:
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/apkbuild-lint.sh
+    - su pmos -c ".ci/apkbuild-linting.py"
  only:
    - merge_requests
  allow_failure: true
@@ -105,9 +113,11 @@ kernel-kconfig:
    changes:
      - device/*/linux-*/config-*
      - main/linux-*/config-*
+  before_script:
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh pytest
  script:
-    - .ci/lib/gitlab_prepare_ci.sh
-    - .ci/kconfig.sh
+    - su pmos -c "pmbootstrap kconfig check"

 # MR settings
 # (Checks for "Allow commits from members who can merge to the target branch")
@@ -126,8 +136,10 @@ mr-settings:
  stage: build
  <<: *only-default
  before_script:
-    - .ci/lib/gitlab_prepare_ci.sh
-  after_script:
+    - wget "https://gitlab.com/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - sh ./install_pmbootstrap.sh
+  script:
+    - .ci/build.sh
    - cp -r /home/pmos/.local/var/pmbootstrap/packages/ packages/ || true
  artifacts:
    expire_in: 1 week
@@ -137,30 +149,15 @@ mr-settings:

 build-x86_64:
  extends: .build
-  script:
-    - .ci/build-x86_64.sh

 build-x86:
  extends: .build
-  script:
-    - .ci/build-x86.sh

 build-aarch64:
  extends: .build
-  script:
-    - .ci/build-aarch64.sh

 build-armv7:
  extends: .build
-  script:
-    - .ci/build-armv7.sh

 build-armhf:
  extends: .build
-  script:
-    - .ci/build-armhf.sh
-
-build-riscv64:
-  extends: .build
-  script:
-    - .ci/build-riscv64.sh
@@ -1,83 +1,21 @@
 # https://docs.gitlab.com/ee/user/project/code_owners.html

-device/*/*-htc-golfu/				@Newbyte
-device/*/*-pine64-pinephone/			@craftyguy @milesalan @bshah @proycon @anjandev @StacyHarper
-device/*/*-htc-m8qlul/				@Newbyte
-device/*/*-purism-librem5/			@craftyguy @bshah
-device/*/device-lg-judyln/			@Newbyte
-device/*/device-samsung-m0/			@Newbyte
-device/*/linux-postmarketos-exynos4/		@Newbyte
-device/*/linux-postmarketos-msm8939/		@Newbyte
-device/*/linux-postmarketos-stericsson/		@Newbyte
-device/*/*-qcom-sdm845/				@sdm845-mainline
-device/*/*-xiaomi-berrylium/ 			@joelselvaraj
-device/*/device-oneplus-enchilada/		@calebccff
-device/*/device-oneplus-fajita/			@calebccff
-device/*/firmware-oneplus-sdm845/		@calebccff
-device/*/device-shift-axolotl/			@amartinz @calebccff @dylanvanassche
-device/*/*-lenovo-a6010/			@jenneron
-device/*/*-lenovo-a6000/			@jenneron
-device/*/device-microsoft-surface-rt/		@jenneron
-device/*/device-google-fennel/			@jenneron
-device/*/device-google-veyron-minnie/		@jenneron
-device/*/device-google-burnet/			@jenneron
-device/*/device-google-elm/			@jenneron
-device/*/device-google-nyan-big/		@jenneron
-device/*/device-google-peach-pi/		@jenneron
-device/*/device-google-veyron-speedy/		@jenneron
-device/*/linux-google-veyron/			@jenneron
-device/*/u-boot-peach-pi/			@jenneron
-device/*/device-google-cozmo/			@jenneron
-device/*/u-boot-veyron-speedy/			@jenneron
-device/*/device-google-juniper/			@jenneron @binarycraft
-device/*/u-boot-peach-pit/			@jenneron
-device/*/device-google-damu/			@jenneron
-device/*/u-boot-nyan-4gb/			@jenneron
-device/*/device-google-kenzo/			@jenneron
-device/*/device-google-kodama/			@jenneron
-device/*/u-boot-snow/				@jenneron
-device/*/device-google-kevin/			@jenneron
-device/*/linux-postmarketos-exynos5/		@jenneron @Grimler
-device/*/device-google-krane/			@jenneron
-device/*/soc-mediatek-mt8183/			@jenneron
-device/*/u-boot-veyron-minnie/			@jenneron
-device/*/device-google-fennel14/		@jenneron
-device/*/linux-google-nyan/			@jenneron
-device/*/device-google-willow/			@jenneron
-device/*/linux-postmarketos-mediatek-mt8173/	@jenneron
-device/*/linux-postmarketos-mediatek-mt8183/	@jenneron @binarycraft
-device/*/device-google-nyan-blaze/		@jenneron
-device/*/firmware-powervr-gx6250/		@jenneron
-device/*/device-google-hana/			@jenneron
-device/*/device-google-snow/			@jenneron
-device/*/device-google-kappa/			@jenneron
-device/*/u-boot-nyan-2gb/			@jenneron
-device/*/device-google-veyron-jerry/		@jenneron
-device/*/device-google-kakadu/			@jenneron
-device/*/firmware-google-veyron-brcm/		@jenneron
-device/*/device-google-peach-pit/		@jenneron
-device/*/device-lg-judyp/			@jenneron
-device/*/device-asus-tf201/			@clamor95
-device/*/device-asus-tf300t/			@clamor95
-device/*/device-asus-tf300tg/			@clamor95
-device/*/device-asus-tf700t/			@clamor95
-device/*/device-lg-p895/			@clamor95
-device/*/firmware-asus-transformer/		@clamor95 @jenneron
-device/*/firmware-lg-x3/			@clamor95
-device/*/linux-postmarketos-grate/		@clamor95 @jenneron
-device/*/device-samsung-chagallwifi		@Grimler
-device/*/device-odroid-xu4			@Grimler
-device/*/device-samsung-klimtlte		@Grimler
-device/*/linux-samsung-klimtlte			@Grimler
-device/*/firmware-odroid-xu4			@Grimler
-device/*/linux-samsung-chagallwifi		@Grimler
+device/*/*-htc-golfu/               @Newbyte
+device/*/*-pine64-pinephone/        @craftyguy @milesalan @bshah @proycon @anjandev @StacyHarper
+device/*/*-htc-m8qlul/              @Newbyte
+device/*/*-purism-librem5/          @craftyguy @bshah
+device/*/device-lg-judyln/          @Newbyte
+device/*/device-samsung-m0/         @Newbyte
+device/*/linux-postmarketos-exynos4/        @Newbyte
+device/*/linux-postmarketos-msm8939/        @Newbyte
+device/*/linux-postmarketos-stericsson/     @Newbyte
+device/community/*-qcom-sdm845      @calebccff @joelselvaraj
+device/community/*-xiaomi-berrylium @joelselvaraj
+device/community/device-oneplus-enchilada   @calebccff
+device/community/device-oneplus-fajita      @calebccff
+main/osk-sdl/                       @craftyguy
+main/postmarketos-ui-plasma-mobile/ @bshah
+main/ttyescape                      @calebccff
+temp/u-boot-librem5/                @craftyguy @bshah

-main/postmarketos-update-depthcharge-kernel/	@jenneron
-main/osk-sdl/					@craftyguy
-main/postmarketos-ui-plasma-mobile/ 		@bshah
-main/ttyescape					@calebccff
-temp/u-boot-librem5/				@craftyguy @bshah
-temp/alsa-ucm-conf-google-kukui/		@jenneron @binarycraft
-temp/alsa-ucm-conf-google-gru/			@jenneron
-
-# vim: ts=8 sw=4 et
+# vim: ts=4 sw=4 et
@@ -5,4 +5,4 @@ Helpful resources:
 * [APKBUILD reference](https://wiki.alpinelinux.org/wiki/APKBUILD_Reference)
 * [Alpine Linux aports](https://gitlab.alpinelinux.org/alpine/aports/)
 * [Alpine Linux package search](https://pkgs.alpinelinux.org/packages)
-* [postmarketOS package search](https://pkgs.postmarketos.org/packages)
+* [postmarketOS package search](https://pkgs.postmarketos.org/packages)
@@ -8,14 +8,8 @@ branch_pmaports=master
 branch_aports=master
 mirrordir_alpine=edge

-[v22.12]
-description=Latest release / Recommended for best stability
-branch_pmaports=v22.12
-branch_aports=3.17-stable
-mirrordir_alpine=v3.17
-
 [v22.06]
-description=Old release (supported until 2023-01-18)
+description=Latest release / Recommended for best stability
 branch_pmaports=v22.06
 branch_aports=3.16-stable
 mirrordir_alpine=v3.16
@@ -8,7 +8,7 @@ CTARGET="$(arch_to_hostspec $CTARGET_ARCH)"

 pkgname=binutils-aarch64
 pkgver=2.39
-pkgrel=3
+pkgrel=1
 pkgdesc="Tools necessary to build programs for aarch64 targets"
 url="https://www.gnu.org/software/binutils/"
 makedepends_build="bison flex texinfo"
@@ -23,7 +23,6 @@ source="https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.xz
 	ld-bfd-mips.patch
 	0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 	binutils-mips-disable-assert.patch
-	CVE-2022-38533.patch
 	"
 builddir="$srcdir/binutils-$pkgver"

@@ -38,10 +37,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 fi

 # secfixes:
-#   2.39-r2:
-#     - CVE-2022-38533
-#   2.39-r0:
-#     - CVE-2022-38126
 #   2.35.2-r1:
 #     - CVE-2021-3487
 #   2.32-r0:
@@ -59,19 +54,6 @@ build() {
 	local _gold_configure="--disable-gold"
 	local _plugin_configure="--enable-plugins"

-	case "$CARCH" in
-	riscv64)
-		# binutils creates empty textrels here
-		# https://sourceware.org/bugzilla/show_bug.cgi?id=25694
-		local no_textrels=""
-		;;
-	*)
-		# set -z text by default
-		# this is the default for linkers such as ld.lld too
-		local no_textrels="--enable-textrel-check=error"
-		;;
-	esac
-
 	if [ "$CHOST" != "$CTARGET" ]; then
 		_sysroot="$CBUILDROOT"
 		_cross_configure="--disable-install-libiberty"
@@ -116,7 +98,6 @@ build() {
 		$_cross_configure \
 		$_arch_configure \
 		$_hash_style_configure \
-		$no_textrels \
 		--with-pic \
 		--disable-werror \
 		--disable-nls \
@@ -165,5 +146,4 @@ f55cf2e0bf82f97583a1abe10710e4013ecf7d64f1da2ef8659a44a06d0dd8beaf58dab98a183488
 314d2ef9071c89940aa6c8118e8a1e2f191a5d0a4bf596da1ad9cc84f884d8bc7dea8bd7b9fc3f8f1bddd3fd41c6eb017e1e804044b3bf084df1ed9e6e095e2d  ld-bfd-mips.patch
 70ec22bd72ef6dddecfd970613387dd4a8cdc8730dd3cbf03d5a0c3a7c4d839383167bb06dad21bf7c235329fd44b5dc4aefe762f68544f17155cf002bf1be4a  0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 609cd90d8b334eb309f586b17b9d335a08d3dbb6def7c3eb5c010028fcb681674031e5b9d853aa7a39a50304356a86afc184b85562b3f228f8197f4d29395c8f  binutils-mips-disable-assert.patch
-631726e557524633ace39c597acbc5ac39bfd25f7b292eee1f0b2a80a503f4ff799f027757d12d5a24b2fa3c07c7e14602d8a86d96e19876d6d0d5d1a02817e7  CVE-2022-38533.patch
 "
@@ -1,22 +0,0 @@
-X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Fcoffcode.h;h=52027981c3f052d98e043cd0c877f0bb5da97c7f;hp=67aaf158ca1829fe63f0065f31a0b1009b227b36;hb=ef186fe54aa6d281a3ff8a9528417e5cc614c797;hpb=80075150727d653c39e9d037e15c6b87dcef08cd
-
-diff --git a/bfd/coffcode.h b/bfd/coffcode.h
-index 67aaf158ca1..52027981c3f 100644
--- a/bfd/coffcode.h
-+++ b/bfd/coffcode.h
-@@ -4302,10 +4302,13 @@ coff_set_section_contents (bfd * abfd,
- 
- 	rec = (bfd_byte *) location;
- 	recend = rec + count;
-	while (rec < recend)
-+	while (recend - rec >= 4)
- 	  {
-+	    size_t len = bfd_get_32 (abfd, rec);
-+	    if (len == 0 || len > (size_t) (recend - rec) / 4)
-+	      break;
-+	    rec += len * 4;
- 	    ++section->lma;
-	    rec += bfd_get_32 (abfd, rec) * 4;
- 	  }
- 
- 	BFD_ASSERT (rec == recend);
@@ -8,7 +8,7 @@ CTARGET="$(arch_to_hostspec $CTARGET_ARCH)"

 pkgname=binutils-armhf
 pkgver=2.39
-pkgrel=3
+pkgrel=1
 pkgdesc="Tools necessary to build programs for armhf targets"
 url="https://www.gnu.org/software/binutils/"
 makedepends_build="bison flex texinfo"
@@ -23,7 +23,6 @@ source="https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.xz
 	ld-bfd-mips.patch
 	0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 	binutils-mips-disable-assert.patch
-	CVE-2022-38533.patch
 	"
 builddir="$srcdir/binutils-$pkgver"

@@ -38,10 +37,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 fi

 # secfixes:
-#   2.39-r2:
-#     - CVE-2022-38533
-#   2.39-r0:
-#     - CVE-2022-38126
 #   2.35.2-r1:
 #     - CVE-2021-3487
 #   2.32-r0:
@@ -59,19 +54,6 @@ build() {
 	local _gold_configure="--disable-gold"
 	local _plugin_configure="--enable-plugins"

-	case "$CARCH" in
-	riscv64)
-		# binutils creates empty textrels here
-		# https://sourceware.org/bugzilla/show_bug.cgi?id=25694
-		local no_textrels=""
-		;;
-	*)
-		# set -z text by default
-		# this is the default for linkers such as ld.lld too
-		local no_textrels="--enable-textrel-check=error"
-		;;
-	esac
-
 	if [ "$CHOST" != "$CTARGET" ]; then
 		_sysroot="$CBUILDROOT"
 		_cross_configure="--disable-install-libiberty"
@@ -116,7 +98,6 @@ build() {
 		$_cross_configure \
 		$_arch_configure \
 		$_hash_style_configure \
-		$no_textrels \
 		--with-pic \
 		--disable-werror \
 		--disable-nls \
@@ -165,5 +146,4 @@ f55cf2e0bf82f97583a1abe10710e4013ecf7d64f1da2ef8659a44a06d0dd8beaf58dab98a183488
 314d2ef9071c89940aa6c8118e8a1e2f191a5d0a4bf596da1ad9cc84f884d8bc7dea8bd7b9fc3f8f1bddd3fd41c6eb017e1e804044b3bf084df1ed9e6e095e2d  ld-bfd-mips.patch
 70ec22bd72ef6dddecfd970613387dd4a8cdc8730dd3cbf03d5a0c3a7c4d839383167bb06dad21bf7c235329fd44b5dc4aefe762f68544f17155cf002bf1be4a  0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 609cd90d8b334eb309f586b17b9d335a08d3dbb6def7c3eb5c010028fcb681674031e5b9d853aa7a39a50304356a86afc184b85562b3f228f8197f4d29395c8f  binutils-mips-disable-assert.patch
-631726e557524633ace39c597acbc5ac39bfd25f7b292eee1f0b2a80a503f4ff799f027757d12d5a24b2fa3c07c7e14602d8a86d96e19876d6d0d5d1a02817e7  CVE-2022-38533.patch
 "
@@ -1,22 +0,0 @@
-X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Fcoffcode.h;h=52027981c3f052d98e043cd0c877f0bb5da97c7f;hp=67aaf158ca1829fe63f0065f31a0b1009b227b36;hb=ef186fe54aa6d281a3ff8a9528417e5cc614c797;hpb=80075150727d653c39e9d037e15c6b87dcef08cd
-
-diff --git a/bfd/coffcode.h b/bfd/coffcode.h
-index 67aaf158ca1..52027981c3f 100644
--- a/bfd/coffcode.h
-+++ b/bfd/coffcode.h
-@@ -4302,10 +4302,13 @@ coff_set_section_contents (bfd * abfd,
- 
- 	rec = (bfd_byte *) location;
- 	recend = rec + count;
-	while (rec < recend)
-+	while (recend - rec >= 4)
- 	  {
-+	    size_t len = bfd_get_32 (abfd, rec);
-+	    if (len == 0 || len > (size_t) (recend - rec) / 4)
-+	      break;
-+	    rec += len * 4;
- 	    ++section->lma;
-	    rec += bfd_get_32 (abfd, rec) * 4;
- 	  }
- 
- 	BFD_ASSERT (rec == recend);
@@ -8,7 +8,7 @@ CTARGET="$(arch_to_hostspec $CTARGET_ARCH)"

 pkgname=binutils-armv7
 pkgver=2.39
-pkgrel=3
+pkgrel=1
 pkgdesc="Tools necessary to build programs for armv7 targets"
 url="https://www.gnu.org/software/binutils/"
 makedepends_build="bison flex texinfo"
@@ -23,7 +23,6 @@ source="https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.xz
 	ld-bfd-mips.patch
 	0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 	binutils-mips-disable-assert.patch
-	CVE-2022-38533.patch
 	"
 builddir="$srcdir/binutils-$pkgver"

@@ -38,10 +37,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 fi

 # secfixes:
-#   2.39-r2:
-#     - CVE-2022-38533
-#   2.39-r0:
-#     - CVE-2022-38126
 #   2.35.2-r1:
 #     - CVE-2021-3487
 #   2.32-r0:
@@ -59,19 +54,6 @@ build() {
 	local _gold_configure="--disable-gold"
 	local _plugin_configure="--enable-plugins"

-	case "$CARCH" in
-	riscv64)
-		# binutils creates empty textrels here
-		# https://sourceware.org/bugzilla/show_bug.cgi?id=25694
-		local no_textrels=""
-		;;
-	*)
-		# set -z text by default
-		# this is the default for linkers such as ld.lld too
-		local no_textrels="--enable-textrel-check=error"
-		;;
-	esac
-
 	if [ "$CHOST" != "$CTARGET" ]; then
 		_sysroot="$CBUILDROOT"
 		_cross_configure="--disable-install-libiberty"
@@ -116,7 +98,6 @@ build() {
 		$_cross_configure \
 		$_arch_configure \
 		$_hash_style_configure \
-		$no_textrels \
 		--with-pic \
 		--disable-werror \
 		--disable-nls \
@@ -165,5 +146,4 @@ f55cf2e0bf82f97583a1abe10710e4013ecf7d64f1da2ef8659a44a06d0dd8beaf58dab98a183488
 314d2ef9071c89940aa6c8118e8a1e2f191a5d0a4bf596da1ad9cc84f884d8bc7dea8bd7b9fc3f8f1bddd3fd41c6eb017e1e804044b3bf084df1ed9e6e095e2d  ld-bfd-mips.patch
 70ec22bd72ef6dddecfd970613387dd4a8cdc8730dd3cbf03d5a0c3a7c4d839383167bb06dad21bf7c235329fd44b5dc4aefe762f68544f17155cf002bf1be4a  0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
 609cd90d8b334eb309f586b17b9d335a08d3dbb6def7c3eb5c010028fcb681674031e5b9d853aa7a39a50304356a86afc184b85562b3f228f8197f4d29395c8f  binutils-mips-disable-assert.patch
-631726e557524633ace39c597acbc5ac39bfd25f7b292eee1f0b2a80a503f4ff799f027757d12d5a24b2fa3c07c7e14602d8a86d96e19876d6d0d5d1a02817e7  CVE-2022-38533.patch
 "
@@ -1,22 +0,0 @@
-X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Fcoffcode.h;h=52027981c3f052d98e043cd0c877f0bb5da97c7f;hp=67aaf158ca1829fe63f0065f31a0b1009b227b36;hb=ef186fe54aa6d281a3ff8a9528417e5cc614c797;hpb=80075150727d653c39e9d037e15c6b87dcef08cd
-
-diff --git a/bfd/coffcode.h b/bfd/coffcode.h
-index 67aaf158ca1..52027981c3f 100644
--- a/bfd/coffcode.h
-+++ b/bfd/coffcode.h
-@@ -4302,10 +4302,13 @@ coff_set_section_contents (bfd * abfd,
- 
- 	rec = (bfd_byte *) location;
- 	recend = rec + count;
-	while (rec < recend)
-+	while (recend - rec >= 4)
- 	  {
-+	    size_t len = bfd_get_32 (abfd, rec);
-+	    if (len == 0 || len > (size_t) (recend - rec) / 4)
-+	      break;
-+	    rec += len * 4;
- 	    ++section->lma;
-	    rec += bfd_get_32 (abfd, rec) * 4;
- 	  }
- 
- 	BFD_ASSERT (rec == recend);
@@ -1,55 +0,0 @@
-From bbf05b742fde518fb97c789b043fe0d3aaf549f0 Mon Sep 17 00:00:00 2001
-From: Ariadne Conill <ariadne@dereferenced.org>
-Date: Tue, 21 Sep 2021 14:53:13 +0000
-Subject: [PATCH] Revert "PR25882, .gnu.attributes are not checked for shared
- libraries"
-
-This revert is needed to avoid wrongly tagging objects with the incompatible
-IBM long double ABI, which is not supported by musl and will result in
-linking errors if used.
-
-This reverts commit a8acd6eeb6dc2cc5460ece90f90ebe36b56b20ba.
---
- bfd/elf32-tic6x.c |  3 ---
- ld/ldlang.c       | 10 ++++------
- 2 files changed, 4 insertions(+), 9 deletions(-)
-
-diff --git a/bfd/elf32-tic6x.c b/bfd/elf32-tic6x.c
-index 5754f3cb860..3ad1d612749 100644
--- a/bfd/elf32-tic6x.c
-+++ b/bfd/elf32-tic6x.c
-@@ -3735,9 +3735,6 @@ elf32_tic6x_merge_attributes (bfd *ibfd, struct bfd_link_info *info)
- 
- 	case Tag_ABI_PIC:
- 	case Tag_ABI_PID:
-	  /* Don't transfer these tags from dynamic objects.  */
-	  if ((ibfd->flags & DYNAMIC) != 0)
-	    continue;
- 	  if (out_attr[i].i > in_attr[i].i)
- 	    out_attr[i].i = in_attr[i].i;
- 	  break;
-diff --git a/ld/ldlang.c b/ld/ldlang.c
-index 37b64c89ee1..f13beaef9d9 100644
--- a/ld/ldlang.c
-+++ b/ld/ldlang.c
-@@ -7071,13 +7071,11 @@ lang_check (void)
- 		   bfd_printable_name (input_bfd), input_bfd,
- 		   bfd_printable_name (link_info.output_bfd));
- 	}
-
-      /* If the input bfd has no contents, it shouldn't set the
-	 private data of the output bfd.  */
-      else if (!file->flags.just_syms
-	       && ((input_bfd->flags & DYNAMIC) != 0
-		   || bfd_count_sections (input_bfd) != 0))
-+      else if (bfd_count_sections (input_bfd))
- 	{
-+	  /* If the input bfd has no contents, it shouldn't set the
-+	     private data of the output bfd.  */
-+
- 	  bfd_error_handler_type pfn = NULL;
- 
- 	  /* If we aren't supposed to warn about mismatched input
-- 
-2.33.0
-
@@ -1,169 +0,0 @@
-# Automatically generated aport, do not edit!
-# Generator: pmbootstrap aportgen binutils-riscv64
-# Based on: main/binutils
-
-
-CTARGET_ARCH=riscv64
-CTARGET="$(arch_to_hostspec $CTARGET_ARCH)"
-
-pkgname=binutils-riscv64
-pkgver=2.39
-pkgrel=3
-pkgdesc="Tools necessary to build programs for riscv64 targets"
-url="https://www.gnu.org/software/binutils/"
-makedepends_build="bison flex texinfo"
-makedepends_host="zlib-dev"
-makedepends="$makedepends_build $makedepends_host"
-arch="x86_64"
-license="GPL-2.0 GPL-3.0-or-later LGPL-2.0 BSD"
-subpackages="binutils-dev binutils-doc"
-source="https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.xz
-	binutils-ld-fix-static-linking.patch
-	gold-mips.patch
-	ld-bfd-mips.patch
-	0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
-	binutils-mips-disable-assert.patch
-	CVE-2022-38533.patch
-	"
-builddir="$srcdir/binutils-$pkgver"
-
-if [ "$CHOST" = "$CBUILD" ] && [ "$CBUILD" = "$CTARGET" ] && [ "$CTARGET_ARCH" != "riscv64" ]; then
-	subpackages="$subpackages binutils-gold"
-fi
-
-if [ "$CHOST" != "$CTARGET" ]; then
-	pkgname="binutils-$CTARGET_ARCH"
-	subpackages=""
-	sonameprefix="binutils:"
-fi
-
-# secfixes:
-#   2.39-r2:
-#     - CVE-2022-38533
-#   2.39-r0:
-#     - CVE-2022-38126
-#   2.35.2-r1:
-#     - CVE-2021-3487
-#   2.32-r0:
-#     - CVE-2018-19931
-#     - CVE-2018-19932
-#     - CVE-2018-20002
-#     - CVE-2018-20712
-#   2.28-r1:
-#     - CVE-2017-7614
-
-build() {
-	local _sysroot=/
-	local _cross_configure="--enable-install-libiberty --enable-shared"
-	local _arch_configure=""
-	local _gold_configure="--disable-gold"
-	local _plugin_configure="--enable-plugins"
-
-	case "$CARCH" in
-	riscv64)
-		# binutils creates empty textrels here
-		# https://sourceware.org/bugzilla/show_bug.cgi?id=25694
-		local no_textrels=""
-		;;
-	*)
-		# set -z text by default
-		# this is the default for linkers such as ld.lld too
-		local no_textrels="--enable-textrel-check=error"
-		;;
-	esac
-
-	if [ "$CHOST" != "$CTARGET" ]; then
-		_sysroot="$CBUILDROOT"
-		_cross_configure="--disable-install-libiberty"
-		_plugin_configure="--disable-plugins"
-	fi
-
-	if [ "$CHOST" = "$CBUILD" ] && [ "$CBUILD" = "$CTARGET" ] && [ "$CTARGET_ARCH" != "riscv64" ]; then
-		_gold_configure="--enable-gold"
-	fi
-
-	if [ "$CTARGET_ARCH" = "x86_64" ]; then
-		_arch_configure="--enable-targets=x86_64-pep"
-	fi
-
-	if [ "$CTARGET_ARCH" = "riscv64" ]; then
-		_gold_configure="--disable-gold"
-	fi
-
-	case "$CTARGET_ARCH" in
-	mips*)  _hash_style_configure="--enable-default-hash-style=sysv" ;;
-	*)      _hash_style_configure="--enable-default-hash-style=gnu"	;;
-	esac
-
-	./configure \
-		--build=$CBUILD \
-		--host=$CHOST \
-		--target=$CTARGET \
-		--with-build-sysroot="$CBUILDROOT" \
-		--with-sysroot=$_sysroot \
-		--prefix=/usr \
-		--mandir=/usr/share/man \
-		--infodir=/usr/share/info \
-		--disable-multilib \
-		--disable-gprofng \
-		--enable-ld=default \
-		$_gold_configure \
-		--enable-64-bit-bfd \
-		$_plugin_configure \
-		--enable-relro \
-		--enable-deterministic-archives \
-		--enable-default-execstack=no \
-		$_cross_configure \
-		$_arch_configure \
-		$_hash_style_configure \
-		$no_textrels \
-		--with-pic \
-		--disable-werror \
-		--disable-nls \
-		--with-mmap \
-		--with-system-zlib
-	make
-}
-
-package() {
-	make install DESTDIR="$pkgdir"
-	if [ -d "$pkgdir"/usr/lib64 ]; then
-		mv "$pkgdir"/usr/lib64/* "$pkgdir"/usr/lib/
-		rmdir "$pkgdir"/usr/lib64
-	fi
-	if [ "$CHOST" != "$CTARGET" ]; then
-		# creating cross tools: remove any files that would conflict
-		# with the native tools, or other cross tools
-		rm -r "${pkgdir:?}"/usr/share
-		rm -f "$pkgdir"/usr/lib/libiberty.a
-		rm -r "${pkgdir:?}"/usr/lib/bfd-plugins
-	fi
-}
-
-libs() {
-	pkgdesc="Runtime libraries from binutils - libbfd and libopcodes"
-
-	mkdir -p "$subpkgdir"/usr/lib
-	mv "$pkgdir"/usr/lib/lib*.so "$subpkgdir"/usr/lib/
-}
-
-gold() {
-	pkgdesc="GNU binutils - gold linker"
-
-	if [ -e "$pkgdir"/usr/bin/ld.gold ]; then
-		mkdir -p "$subpkgdir"/usr/bin
-		mv "$pkgdir"/usr/bin/ld.gold "$subpkgdir"/usr/bin
-	fi
-	mkdir -p "$subpkgdir"/usr/$CTARGET/bin
-	mv "$pkgdir"/usr/$CTARGET/bin/ld.gold "$subpkgdir"/usr/$CTARGET/bin/ld.gold
-}
-
-sha512sums="
-68e038f339a8c21faa19a57bbc447a51c817f47c2e06d740847c6e9cc3396c025d35d5369fa8c3f8b70414757c89f0e577939ddc0d70f283182504920f53b0a3  binutils-2.39.tar.xz
-ecee33b0e435aa704af1c334e560f201638ff79e199aa11ed78a72f7c9b46f85fbb227af5748e735fd681d1965fcc42ac81b0c8824e540430ce0c706c81e8b49  binutils-ld-fix-static-linking.patch
-f55cf2e0bf82f97583a1abe10710e4013ecf7d64f1da2ef8659a44a06d0dd8beaf58dab98a183488ea137f03e32d62efc878d95f018f836f8cec870bc448556f  gold-mips.patch
-314d2ef9071c89940aa6c8118e8a1e2f191a5d0a4bf596da1ad9cc84f884d8bc7dea8bd7b9fc3f8f1bddd3fd41c6eb017e1e804044b3bf084df1ed9e6e095e2d  ld-bfd-mips.patch
-70ec22bd72ef6dddecfd970613387dd4a8cdc8730dd3cbf03d5a0c3a7c4d839383167bb06dad21bf7c235329fd44b5dc4aefe762f68544f17155cf002bf1be4a  0001-Revert-PR25882-.gnu.attributes-are-not-checked-for-s.patch
-609cd90d8b334eb309f586b17b9d335a08d3dbb6def7c3eb5c010028fcb681674031e5b9d853aa7a39a50304356a86afc184b85562b3f228f8197f4d29395c8f  binutils-mips-disable-assert.patch
-631726e557524633ace39c597acbc5ac39bfd25f7b292eee1f0b2a80a503f4ff799f027757d12d5a24b2fa3c07c7e14602d8a86d96e19876d6d0d5d1a02817e7  CVE-2022-38533.patch
-"
@@ -1,22 +0,0 @@
-X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Fcoffcode.h;h=52027981c3f052d98e043cd0c877f0bb5da97c7f;hp=67aaf158ca1829fe63f0065f31a0b1009b227b36;hb=ef186fe54aa6d281a3ff8a9528417e5cc614c797;hpb=80075150727d653c39e9d037e15c6b87dcef08cd
-
-diff --git a/bfd/coffcode.h b/bfd/coffcode.h
-index 67aaf158ca1..52027981c3f 100644
--- a/bfd/coffcode.h
-+++ b/bfd/coffcode.h
-@@ -4302,10 +4302,13 @@ coff_set_section_contents (bfd * abfd,
- 
- 	rec = (bfd_byte *) location;
- 	recend = rec + count;
-	while (rec < recend)
-+	while (recend - rec >= 4)
- 	  {
-+	    size_t len = bfd_get_32 (abfd, rec);
-+	    if (len == 0 || len > (size_t) (recend - rec) / 4)
-+	      break;
-+	    rec += len * 4;
- 	    ++section->lma;
-	    rec += bfd_get_32 (abfd, rec) * 4;
- 	  }
- 
- 	BFD_ASSERT (rec == recend);
@@ -1,46 +0,0 @@
-This fixes static linking for our hardened toolchain
-diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
-index e8126cb..9532bfb 100644
--- a/ld/scripttempl/elf.sc
-+++ b/ld/scripttempl/elf.sc
-@@ -235,8 +235,8 @@ test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
- if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
-   SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
-   SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
-  CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors"
-  DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors"
-+  CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin*.o *crtend*.o $OTHER_EXCLUDE_FILES) .ctors"
-+  DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin*.o *crtend*.o $OTHER_EXCLUDE_FILES) .dtors"
- else
-   SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
-   SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
-@@ -270,15 +270,14 @@ CTOR=".ctors        ${CONSTRUCTING-0} :
-        doesn't matter which directory crtbegin.o
-        is in.  */
- 
-    KEEP (*crtbegin.o(.ctors))
-    KEEP (*crtbegin?.o(.ctors))
-+    KEEP (*crtbegin*.o(.ctors))
- 
-     /* We don't want to include the .ctor section from
-        the crtend.o file until after the sorted ctors.
-        The .ctor section from the crtend file contains the
-        end of ctors marker and it must be last */
- 
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
-+    KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
-     KEEP (*(SORT(.ctors.*)))
-     KEEP (*(.ctors))
-     ${CONSTRUCTING+${CTOR_END}}
-@@ -286,9 +285,8 @@ CTOR=".ctors        ${CONSTRUCTING-0} :
- DTOR=".dtors        ${CONSTRUCTING-0} :
-   {
-     ${CONSTRUCTING+${DTOR_START}}
-    KEEP (*crtbegin.o(.dtors))
-    KEEP (*crtbegin?.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
-+    KEEP (*crtbegin*.o(.dtors))
-+    KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
-     KEEP (*(SORT(.dtors.*)))
-     KEEP (*(.dtors))
-     ${CONSTRUCTING+${DTOR_END}}
@@ -1,14 +0,0 @@
-diff -urN binutils-2.35.2.orig/bfd/elfxx-mips.c binutils-2.35.2/bfd/elfxx-mips.c
--- binutils-2.35.2.orig/bfd/elfxx-mips.c	2021-01-30 01:38:03.000000000 -0700
-+++ binutils-2.35.2/bfd/elfxx-mips.c	2021-05-13 17:35:34.706913601 -0600
-@@ -6744,8 +6744,10 @@
-      in the relocation.  */
-   if (h != NULL && ! SYMBOL_REFERENCES_LOCAL (info, &h->root))
-     {
-+#if 0
-       BFD_ASSERT (htab->root.target_os == is_vxworks
- 		  || h->global_got_area != GGA_NONE);
-+#endif
-       indx = h->root.dynindx;
-       if (SGI_COMPAT (output_bfd))
- 	defined_p = h->root.def_regular;
@@ -1,39 +0,0 @@
-# DP: Fix gold on mips64 targets.
-
-gold/
-
-2016-08-09  Aurelien Jarno  <aurelien@aurel32.net>
-
-	* configure.tgt: Add mips64el*-*-*|mips64le*-*-* and mips64*-*-*.
-
- 
--- a/gold/configure.tgt
-+++ b/gold/configure.tgt
-@@ -153,6 +153,13 @@ aarch64*-*)
-  targ_big_endian=false
-  targ_extra_big_endian=true
-  ;;
-+mips*64*el*-*-*|mips*64*le*-*-*)
-+ targ_obj=mips
-+ targ_machine=EM_MIPS_RS3_LE
-+ targ_size=64
-+ targ_big_endian=false
-+ targ_extra_big_endian=true
-+ ;;
- mips*el*-*-*|mips*le*-*-*)
-  targ_obj=mips
-  targ_machine=EM_MIPS_RS3_LE
-@@ -160,6 +167,13 @@ mips*el*-*-*|mips*le*-*-*)
-  targ_big_endian=false
-  targ_extra_big_endian=true
-  ;;
-+mips*64*-*-*)
-+ targ_obj=mips
-+ targ_machine=EM_MIPS
-+ targ_size=64
-+ targ_big_endian=true
-+ targ_extra_big_endian=false
-+ ;;
- mips*-*-*)
-  targ_obj=mips
-  targ_machine=EM_MIPS
@@ -1,19 +0,0 @@
--- ./ld/configure.tgt.orig
-+++ ./ld/configure.tgt
-@@ -541,12 +541,12 @@
- 			;;
- mips*-*-windiss)	targ_emul=elf32mipswindiss
- 			;;
-mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
-			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
-+mips64*el-*-linux-*)	targ_emul=elf64ltsmip
-+			targ_extra_emuls="elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
- 			targ_extra_libpath=$targ_extra_emuls
- 			;;
-mips64*-*-linux-*)	targ_emul=elf32btsmipn32
-			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
-+mips64*-*-linux-*)	targ_emul=elf64btsmip
-+			targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
- 			targ_extra_libpath=$targ_extra_emuls
- 			;;
- mips*el-*-linux-*)	targ_emul=elf32ltsmip
@@ -8,7 +8,7 @@ fi

 pkgname=busybox-static-aarch64
 pkgver=1.35.0
-pkgrel=30
+pkgrel=24

 _arch="aarch64"
 _mirror="http://dl-4.alpinelinux.org/alpine/"
@@ -32,5 +32,5 @@ package() {
 }

 sha512sums="
-d34c0d16d77bd18548e4b2764ab4bde59611480aaaab5a47f585158a91fad413ccfb7954d5ebcf4aa6e04fdda4621832f46e8b13e313ce1fd7b4b96b3298d425  busybox-static-1.35.0-r30-aarch64-edge.apk
+c8a27c516cd9651250f520c3c0fd582fa8a1144c5e971d81c6054b2b37639390f62d40d95181b081deeba2654b7c23606fa62751d1fcb75b0616b9fd19daf0d8  busybox-static-1.35.0-r24-aarch64-edge.apk
 "
@@ -8,7 +8,7 @@ fi

 pkgname=busybox-static-armhf
 pkgver=1.35.0
-pkgrel=30
+pkgrel=24

 _arch="armhf"
 _mirror="http://dl-4.alpinelinux.org/alpine/"
@@ -32,5 +32,5 @@ package() {
 }

 sha512sums="
-805bcf5416d70db8a68a90e85dbf9728213f4e996862ce9d4af3eea35ac25bc1bf6ecddb7dc18d2881dfda59ecfbc64bfbaf148022209f26eb034a10e65494aa  busybox-static-1.35.0-r30-armhf-edge.apk
+cd9f427ee34c435d23d105a34018ed509ff434c5f3aeed1c1c4233d5191150c6a8f39ae1399bd93f0f4300ed93334ed0114fdd48503c122bd4d57ecded099783  busybox-static-1.35.0-r24-armhf-edge.apk
 "
@@ -8,7 +8,7 @@ fi

 pkgname=busybox-static-armv7
 pkgver=1.35.0
-pkgrel=30
+pkgrel=24

 _arch="armv7"
 _mirror="http://dl-4.alpinelinux.org/alpine/"
@@ -32,5 +32,5 @@ package() {
 }

 sha512sums="
-1beffa9f0b7a93d72b793c3ebac99a6243ca1a385064388fe6189753210775ff65bd4be30a540b5e0fa85ea795b7e3ad42cf4f9446c52ca1db285eea59a84c1a  busybox-static-1.35.0-r30-armv7-edge.apk
+45bf57f2d3815d52ea702f99b08d947978f85148c4b6800f7ebf57885697118070c2f872c56fe215ccc5a20c02527e605c020e068a91d1c93d7e77a79d026bb0  busybox-static-1.35.0-r24-armv7-edge.apk
 "
@@ -0,0 +1,26 @@
+From 7feb681596c4cfa34c769505058aa5bdf31c5131 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 17:59:45 +0200
+Subject: [PATCH] gcc-go: Fix handling of signal 34 on musl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Taken from Adélie Linux.
+---
+ libgo/mksigtab.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksigtab.sh b/libgo/mksigtab.sh
+index bea8739957e..3876002efab 100644
+--- a/libgo/mksigtab.sh
+++ b/libgo/mksigtab.sh
+@@ -86,7 +86,7 @@ checksig _SIGPWR     '{_SigNotify, "SIGPWR: power failure restart"}'
+ checksig _SIGEMT     '{_SigThrow, "SIGEMT: emulate instruction executed"}'
+ checksig _SIGINFO    '{_SigNotify, "SIGINFO: status request from keyboard"}'
+ checksig _SIGTHR     '{_SigNotify, "SIGTHR: reserved"}'
+-checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+#checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+ checksig _SIGWAITING '{_SigNotify, "SIGWAITING: reserved signal no longer used by"}'
+ checksig _SIGLWP     '{_SigNotify, "SIGLWP: reserved signal no longer used by"}'
+ checksig _SIGFREEZE  '{_SigNotify, "SIGFREEZE: special signal used by CPR"}'
@@ -0,0 +1,24 @@
+From b6885cf73989161b1b6893b5ae0dafed006d5f13 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 25 Nov 2021 01:47:03 +0000
+Subject: [PATCH] There are more than one st_{a,m,c}tim fields in struct stat
+ on time64 machines.
+
+Run the Go-isation on all of them.
+---
+ libgo/mksysinfo.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
+index 0c52ea5d71a..6fef104cc1c 100755
+--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
+@@ -510,7 +510,7 @@ fi
+ 
+ # For historical reasons Go uses the suffix "timespec" instead of "tim" for
+ # stat_t's time fields on NetBSD.
+-st_times='-e s/st_atim/Atim/ -e s/st_mtim/Mtim/ -e s/st_ctim/Ctim/'
+st_times='-e s/st_atim/Atim/g -e s/st_mtim/Mtim/g -e s/st_ctim/Ctim/g'
+ if test "${GOOS}" = "netbsd"; then
+     st_times='-e s/st_atim/Atimespec/ -e s/st_mtim/Mtimespec/ -e s/st_ctim/Ctimespec/'
+ fi
@@ -0,0 +1,24 @@
+From c7a22e42ae403154a0c0158495b04b0205102041 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 30 Aug 2020 19:27:51 +0200
+Subject: [PATCH] gcc-go: undef SETCONTEXT_CLOBBERS_TLS in proc.c
+
+---
+ libgo/runtime/proc.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
+index 3a30748d329..a987678fa84 100644
+--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
+@@ -66,6 +66,10 @@ static void gscanstack(G*);
+ 
+ __thread G *g __asm__(GOSYM_PREFIX "runtime.g");
+ 
+/* libucontext does not seem to support tlsbase, undef the macro
+ * here to make sure we define initcontext and fixcontext as dummies. */
+#undef SETCONTEXT_CLOBBERS_TLS
+
+ #ifndef SETCONTEXT_CLOBBERS_TLS
+ 
+ static inline void
@@ -1,101 +1,22 @@
-From ecc2a2e70e44fa76a75b12d0893bc1702b72a1b4 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Mon, 19 Dec 2022 10:37:06 -0800
-Subject: [PATCH] libgo: check for makecontext in -lucontext
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From ef9df74e0c1059e51bb76b1f6d9d4746949d4d34 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Mon, 31 Aug 2020 08:59:40 +0200
+Subject: [PATCH] gcc-go: link to libucontext

-Patch from Sören Tempel.
-
-Change-Id: I74b4052cc7aca19224afd6d9a2739c3fae46b722
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/458396
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
 ---
- libgo/configure    | 57 ++++++++++++++++++++++++++++++++++++++++++++++
- libgo/configure.ac |  3 +++
- 2 files changed, 60 insertions(+)
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

-diff --git a/libgo/configure b/libgo/configure
-index 460fdad7..a607dbff 100755
--- a/libgo/configure
-+++ b/libgo/configure
-@@ -14818,6 +14818,63 @@ fi
- 
- 
- 
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing makecontext" >&5
-+$as_echo_n "checking for library containing makecontext... " >&6; }
-+if ${ac_cv_search_makecontext+:} false; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  ac_func_search_save_LIBS=$LIBS
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+
-+/* Override any GCC internal prototype to avoid an error.
-+   Use char because int might match the return type of a GCC
-+   builtin and then its argument prototype would still apply.  */
-+#ifdef __cplusplus
-+extern "C"
-+#endif
-+char makecontext ();
-+int
-+main ()
-+{
-+return makecontext ();
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+for ac_lib in '' ucontext; do
-+  if test -z "$ac_lib"; then
-+    ac_res="none required"
-+  else
-+    ac_res=-l$ac_lib
-+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-+  fi
-+  if ac_fn_c_try_link "$LINENO"; then :
-+  ac_cv_search_makecontext=$ac_res
-+fi
-+rm -f core conftest.err conftest.$ac_objext \
-+    conftest$ac_exeext
-+  if ${ac_cv_search_makecontext+:} false; then :
-+  break
-+fi
-+done
-+if ${ac_cv_search_makecontext+:} false; then :
-+
-+else
-+  ac_cv_search_makecontext=no
-+fi
-+rm conftest.$ac_ext
-+LIBS=$ac_func_search_save_LIBS
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_makecontext" >&5
-+$as_echo "$ac_cv_search_makecontext" >&6; }
-+ac_res=$ac_cv_search_makecontext
-+if test "$ac_res" != no; then :
-+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-+
-+fi
-+
-+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
- $as_echo_n "checking for library containing sched_yield... " >&6; }
- if ${ac_cv_search_sched_yield+:} false; then :
-diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 09554a37..a59aa091 100644
--- a/libgo/configure.ac
-+++ b/libgo/configure.ac
-@@ -570,6 +570,9 @@ PTHREAD_LIBS=
- AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS=-lpthread)
- AC_SUBST(PTHREAD_LIBS)
- 
-+dnl Test if -lucontext is required for makecontext.
-+AC_SEARCH_LIBS([makecontext], [ucontext])
-+
- dnl Test if -lrt is required for sched_yield or nanosleep or clock_gettime.
- AC_SEARCH_LIBS([sched_yield], [rt])
- AC_SEARCH_LIBS([nanosleep], [rt])
+diff --git a/Makefile.in b/Makefile.in
+index b96f60e33e2..b564ddbf792 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -52802,7 +52802,7 @@ configure-target-libgo:
+ 	esac; \
+ 	module_srcdir=libgo; \
+ 	rm -f no-such-file || : ; \
+-	CONFIG_SITE=no-such-file $(SHELL) \
+	CONFIG_SITE=no-such-file LIBS="-lucontext $$LIBS" $(SHELL) \
+ 	  $$s/$$module_srcdir/configure \
+ 	  --srcdir=$${topdir}/$$module_srcdir \
+ 	  $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
@@ -1,204 +1,45 @@
-From b3840bdcc0eee2a4d099a9af52199944ade7acb9 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 29 Nov 2022 17:28:44 -0800
-Subject: [PATCH] syscall, runtime: always call XSI strerror_r
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 5093aa99f9cdded2e1ddf67b7139da6fac36b0a6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 19 Apr 2021 07:21:41 +0200
+Subject: [PATCH] Use generic errstr.go implementation on musl

-This does the right thing for either glibc or musl on GNU/Linux.
+glibc provides two version of strerror_r() depending on a feature test
+macro. The first is the XSI-compliant version which returns an int, the
+second is GNU-specific and returns a char pointer.

-Based on patch by Sören Tempel.
-
-Change-Id: If2969e131f0fae456d58b35d839d8abe191fcc59
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/454176
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-TryBot-Bypass: Ian Lance Taylor <iant@google.com>
+Similarity, gcc's libgo provides two implementations of Errstr() both of
+which use strerror_r(). On Linux, it is assumed that the GNU-specific
+strerror_r version is used. However, musl only provides the
+XSI-compliant version of strerror_r. This patch enables the generic
+Errstr() implementation which also uses the XSI-compliant version of
+strerror_r.
 ---
- libgo/Makefile.am                |  1 +
- libgo/Makefile.in                |  6 +++++-
- libgo/go/syscall/errstr.go       | 22 ++++++++-----------
- libgo/go/syscall/errstr_glibc.go | 33 ----------------------------
- libgo/runtime/go-strerror.c      | 37 ++++++++++++++++++++++++++++++++
- 5 files changed, 52 insertions(+), 47 deletions(-)
- delete mode 100644 libgo/go/syscall/errstr_glibc.go
- create mode 100644 libgo/runtime/go-strerror.c
+ libgo/go/syscall/errstr.go       | 1 -
+ libgo/go/syscall/errstr_glibc.go | 2 +-
+ 2 files changed, 1 insertion(+), 2 deletions(-)

-diff --git a/libgo/Makefile.am b/libgo/Makefile.am
-index e0a1eec5..df568743 100644
--- a/libgo/Makefile.am
-+++ b/libgo/Makefile.am
-@@ -465,6 +465,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-diff --git a/libgo/Makefile.in b/libgo/Makefile.in
-index 7bef5df9..f2f3f0fc 100644
--- a/libgo/Makefile.in
-+++ b/libgo/Makefile.in
-@@ -247,7 +247,7 @@ am__objects_4 = runtime/aeshash.lo runtime/go-assert.lo \
- 	runtime/go-fieldtrack.lo runtime/go-matherr.lo \
- 	runtime/go-memclr.lo runtime/go-memmove.lo \
- 	runtime/go-memequal.lo runtime/go-nanotime.lo \
-	runtime/go-now.lo runtime/go-nosys.lo \
-+	runtime/go-now.lo runtime/go-nosys.lo runtime/go-strerror.lo \
- 	runtime/go-reflect-call.lo runtime/go-setenv.lo \
- 	runtime/go-signal.lo runtime/go-unsafe-pointer.lo \
- 	runtime/go-unsetenv.lo runtime/go-unwind.lo \
-@@ -917,6 +917,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-@@ -1390,6 +1391,8 @@ runtime/go-now.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-nosys.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
-+runtime/go-strerror.lo: runtime/$(am__dirstamp) \
-+	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-reflect-call.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-setenv.lo: runtime/$(am__dirstamp) \
-@@ -1457,6 +1460,7 @@ distclean-compile:
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-reflect-call.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-setenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-signal.Plo@am__quote@
-+@AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-strerror.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsafe-pointer.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsetenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unwind.Plo@am__quote@
 diff --git a/libgo/go/syscall/errstr.go b/libgo/go/syscall/errstr.go
-index 6c2441d3..9f688e2a 100644
+index 6c2441d364d..8f7c5538163 100644
 --- a/libgo/go/syscall/errstr.go
 +++ b/libgo/go/syscall/errstr.go
-@@ -4,23 +4,19 @@
- // Use of this source code is governed by a BSD-style
+@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
-// +build !hurd
+ // +build !hurd
 -// +build !linux
-
+ 
 package syscall
 
-//sysnb	strerror_r(errnum int, buf []byte) (err Errno)
-//strerror_r(errnum _C_int, buf *byte, buflen Size_t) _C_int
-+import "internal/bytealg"
-+
-+//extern go_strerror
-+func go_strerror(_C_int, *byte, Size_t) _C_int
- 
- func Errstr(errnum int) string {
-	for len := 128; ; len *= 2 {
-		b := make([]byte, len)
-		errno := strerror_r(errnum, b)
-+	for size := 128; ; size *= 2 {
-+		b := make([]byte, size)
-+		errno := go_strerror(_C_int(errnum), &b[0], Size_t(len(b)))
- 		if errno == 0 {
-			i := 0
-			for b[i] != 0 {
-				i++
-			}
-+			i := bytealg.IndexByte(b, 0)
- 			// Lowercase first letter: Bad -> bad, but
- 			// STREAM -> STREAM.
- 			if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-@@ -29,7 +25,7 @@ func Errstr(errnum int) string {
- 			return string(b[:i])
- 		}
- 		if errno != ERANGE {
-			return "errstr failure"
-+			return "strerror_r failure"
- 		}
- 	}
- }
 diff --git a/libgo/go/syscall/errstr_glibc.go b/libgo/go/syscall/errstr_glibc.go
-deleted file mode 100644
-index 5b19e6f2..00000000
+index 5b19e6f202d..8dc60172186 100644
 --- a/libgo/go/syscall/errstr_glibc.go
-+++ /dev/null
-@@ -1,33 +0,0 @@
-// errstr_glibc.go -- GNU/Linux and GNU/Hurd specific error strings.
-
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// We use this rather than errstr.go because on GNU/Linux sterror_r
-// returns a pointer to the error message, and may not use buf at all.
-
+++ b/libgo/go/syscall/errstr_glibc.go
+@@ -7,7 +7,7 @@
+ // We use this rather than errstr.go because on GNU/Linux sterror_r
+ // returns a pointer to the error message, and may not use buf at all.
+ 
 -// +build hurd linux
-
-package syscall
-
-import "unsafe"
-
-//sysnb	strerror_r(errnum int, b []byte) (errstr *byte)
-//strerror_r(errnum _C_int, b *byte, len Size_t) *byte
-
-func Errstr(errnum int) string {
-	a := make([]byte, 128)
-	p := strerror_r(errnum, a)
-	b := (*[1000]byte)(unsafe.Pointer(p))
-	i := 0
-	for b[i] != 0 {
-		i++
-	}
-	// Lowercase first letter: Bad -> bad, but STREAM -> STREAM.
-	if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-		c := b[0] + 'a' - 'A'
-		return string(c) + string(b[1:i])
-	}
-	return string(b[:i])
-}
-diff --git a/libgo/runtime/go-strerror.c b/libgo/runtime/go-strerror.c
-new file mode 100644
-index 00000000..13d1d91d
--- /dev/null
-+++ b/libgo/runtime/go-strerror.c
-@@ -0,0 +1,37 @@
-+/* go-strerror.c -- wrapper around XSI-compliant strerror_r.
-+
-+   Copyright 2022 The Go Authors. All rights reserved.
-+   Use of this source code is governed by a BSD-style
-+   license that can be found in the LICENSE file.  */
-+
-+/* There are two version of strerror_r on GNU/Linux: a GNU-specific
-+   and an XSI-compliant version.  The former version is only available
-+   on glibc.  Since glibc 2.13, the XSI-compliant version is also
-+   provided by glibc if _GNU_SOURCE is not defined.  Since the
-+   entirety of gofrontend is compiled with _GNU_SOURCE, this file
-+   exists to selectively undefine it and provides an alias to the
-+   XSI-compliant version of strerror_r(3).  */
-+
-+#ifdef __linux__
-+
-+/* Force selection of XSI-compliant strerror_r by glibc.  */
-+#undef XOPEN_SOURCE
-+#define XOPEN_SOURCE 600
-+#undef _POSIX_C_SOURCE
-+#define _POSIX_C_SOURCE 200112L
-+#undef _GNU_SOURCE
-+
-+#endif /* __linux__ */
-+
-+#include <string.h>
-+
-+#ifndef HAVE_STRERROR_R
-+// Provided by go-nosys.c if not provided by libc itself.
-+extern int strerror_r (int, char *, size_t);
-+#endif
-+
-+int
-+go_strerror (int errnum, char *buf, size_t buflen)
-+{
-+  return strerror_r (errnum, buf, buflen);
-+}
+// +build hurd !linux
+ 
+ package syscall
+ 
@@ -1,199 +1,81 @@
-From 3b9243b891cc06373639a23ed5717b0d1c2d8ea6 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 14 Jun 2022 06:13:43 -0700
-Subject: [PATCH] libgo: permit loff_t and off_t to be macros
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 4655244d80aa67904a88d620361f2d37ea4c8576 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 28 Nov 2021 00:54:37 +0100
+Subject: [PATCH] libgo: Recognize off64_t and loff_t definitions of musl libc

-They are macros in musl libc, rather than typedefs, and -fgo-dump-spec
-doesn't handle that case.
+Without this patch, both off64_t and loff_t are not recognized by
+-fdump-go-spec which causes a variety Go-related compilation errors on
+musl libc since the gcc-go frontend expects both off64_t and loff_t to
+be present.

-Based on patch by Sören Tempel.
-
-Change-Id: Ic9a608fd964a6f78e754aa8e3100aff06ab3dade
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/412075
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-
-libgo: #include <sys/types.h> when checking for loff_t
-
-Fixes https://gcc.gnu.org/PR106033
-Fixes golang/go#53469
-
-Change-Id: I060021b7bb9334949b567442448abb6822fd6d35
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/413214
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Also make sure that autoconf recognizes support for loff_t on musl, by
+compiling the relevant feature test code with -D_GNU_SOURCE and making
+it include fcntl.h which defines loff_t on musl.
 ---
- libgo/config.h.in                 |  3 +++
- libgo/configure                   | 12 ++++++++++--
- libgo/configure.ac                | 11 +++++++++--
- libgo/go/syscall/libcall_linux.go | 17 +++++++++--------
- libgo/mksysinfo.sh                |  6 +-----
- libgo/sysinfo.c                   | 15 ++++++++++++++-
- 6 files changed, 46 insertions(+), 18 deletions(-)
+ libgo/configure    |  4 +++-
+ libgo/configure.ac |  4 +++-
+ libgo/sysinfo.c    | 21 +++++++++++++++++++++
+ 3 files changed, 27 insertions(+), 2 deletions(-)

-diff --git a/libgo/config.h.in b/libgo/config.h.in
-index 25b8ab8f9ee..2c3c7469675 100644
--- a/libgo/config.h.in
-+++ b/libgo/config.h.in
-@@ -70,6 +70,9 @@
- /* Define to 1 if you have the `fchownat' function. */
- #undef HAVE_FCHOWNAT
- 
-+/* Define to 1 if you have the <fcntl.h> header file. */
-+#undef HAVE_FCNTL_H
-+
- /* Define to 1 if you have the `futimesat' function. */
- #undef HAVE_FUTIMESAT
- 
 diff --git a/libgo/configure b/libgo/configure
-index ffe17c9be55..61a49947eb9 100755
+index ffe17c9be55..c2dbecef98c 100755
 --- a/libgo/configure
 +++ b/libgo/configure
-@@ -15249,7 +15249,7 @@ $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
-   fi
- 
- 
-for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
-+for ac_header in fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
- do :
-   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-@@ -15546,7 +15546,14 @@ _ACEOF
+@@ -15546,7 +15546,9 @@ _ACEOF
 
 fi
 
 -ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "
-+#include <sys/types.h>
-+#include <fcntl.h>
-+
-+"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "#include <fcntl.h>"
 if test "x$ac_cv_type_loff_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
-@@ -15556,6 +15563,7 @@ _ACEOF
- 
- fi
- 
-+CFLAGS="$CFLAGS_hold"
- 
- LIBS_hold="$LIBS"
- LIBS="$LIBS -lm"
 diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 7e2b98ba67c..274fcfc35c7 100644
+index 7e2b98ba67c..667feae3c03 100644
 --- a/libgo/configure.ac
 +++ b/libgo/configure.ac
-@@ -579,7 +579,7 @@ AC_C_BIGENDIAN
- 
- GCC_CHECK_UNWIND_GETIPINFO
- 
-AC_CHECK_HEADERS(port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
-+AC_CHECK_HEADERS(fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
- 
- AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
- [#include <netinet/in.h>
-@@ -601,7 +601,14 @@ AC_STRUCT_DIRENT_D_TYPE
+@@ -601,7 +601,9 @@ AC_STRUCT_DIRENT_D_TYPE
 
 AC_CHECK_FUNCS(accept4 dup3 epoll_create1 faccessat fallocate fchmodat fchownat futimesat getxattr inotify_add_watch inotify_init inotify_init1 inotify_rm_watch listxattr mkdirat mknodat open64 openat pipe2 removexattr renameat setxattr sync_file_range splice syscall tee unlinkat unshare utimensat)
 AC_TYPE_OFF_T
 -AC_CHECK_TYPES([loff_t])
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+AC_CHECK_TYPES([loff_t], [], [], [[
-+#include <sys/types.h>
-+#include <fcntl.h>
-+]])
-+CFLAGS="$CFLAGS_hold"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE" # musl does not define loff_t without this
+AC_CHECK_TYPES([loff_t], [], [], [[#include <fcntl.h>]])
 
 LIBS_hold="$LIBS"
 LIBS="$LIBS -lm"
-diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
-index 96974bd3269..65eb1a745f7 100644
--- a/libgo/go/syscall/libcall_linux.go
-+++ b/libgo/go/syscall/libcall_linux.go
-@@ -209,19 +209,20 @@ func Gettid() (tid int) {
- //sys	Setxattr(path string, attr string, data []byte, flags int) (err error)
- //setxattr(path *byte, name *byte, value *byte, size Size_t, flags _C_int) _C_int
- 
-//sys	splice(rfd int, roff *_loff_t, wfd int, woff *_loff_t, len int, flags int) (n int64, err error)
-//splice(rfd _C_int, roff *_loff_t, wfd _C_int, woff *_loff_t, len Size_t, flags _C_uint) Ssize_t
-+//sys	splice(rfd int, roff *_libgo_loff_t_type, wfd int, woff *_libgo_loff_t_type, len int, flags int) (n int64, err error)
-+//splice(rfd _C_int, roff *_libgo_loff_t_type, wfd _C_int, woff *_libgo_loff_t_type, len Size_t, flags _C_uint) Ssize_t
-+
- func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {
-	var lroff _loff_t
-	var plroff *_loff_t
-+	var lroff _libgo_loff_t_type
-+	var plroff *_libgo_loff_t_type
- 	if roff != nil {
-		lroff = _loff_t(*roff)
-+		lroff = _libgo_loff_t_type(*roff)
- 		plroff = &lroff
- 	}
-	var lwoff _loff_t
-	var plwoff *_loff_t
-+	var lwoff _libgo_loff_t_type
-+	var plwoff *_libgo_loff_t_type
- 	if woff != nil {
-		lwoff = _loff_t(*woff)
-+		lwoff = _libgo_loff_t_type(*woff)
- 		plwoff = &lwoff
- 	}
- 	n, err = splice(rfd, plroff, wfd, plwoff, len, flags)
-diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
-index 0c52ea5d71a..5aa309155c3 100755
--- a/libgo/mksysinfo.sh
-+++ b/libgo/mksysinfo.sh
-@@ -403,11 +403,7 @@ fi
- # Some basic types.
- echo 'type Size_t _size_t' >> ${OUT}
- echo "type Ssize_t _ssize_t" >> ${OUT}
-if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then
-  echo "type Offset_t _off64_t" >> ${OUT}
-else
-  echo "type Offset_t _off_t" >> ${OUT}
-fi
-+echo "type Offset_t _libgo_off_t_type" >> ${OUT}
- echo "type Mode_t _mode_t" >> ${OUT}
- echo "type Pid_t _pid_t" >> ${OUT}
- echo "type Uid_t _uid_t" >> ${OUT}
 diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
-index 336a5983750..fc0210992fa 100644
+index 8ce061e2f5f..b85add15a7b 100644
 --- a/libgo/sysinfo.c
 +++ b/libgo/sysinfo.c
-@@ -354,6 +354,18 @@ enum {
- };
+@@ -343,6 +343,27 @@ enum {
 #endif
+ };
 
-+#if defined(HAVE_LOFF_T)
-+// loff_t can be defined as a macro; for -fgo-dump-spec make sure we
-+// see a typedef.
-+typedef loff_t libgo_loff_t_type;
+// musl libc has both off64_t and loff_t. However, both of these types
+// are defined as CPP macros, not as C typedefs. Unfortunately, the GCC
+// -fdump-go-spec option, which is responsible for generating type
+// definitions for Go based on this file, only recognizes types defined
+// through typedefs.
+//
+// For this reason, we check here if either off64_t or loff_t are
+// defined as CPP macros and if so, we redefine them using a C typedef.
+#if defined(HAVE_OFF64_T) && defined(off64_t)
+typedef off64_t __musl_off64_t;
+#undef off64_t
+typedef __musl_off64_t off64_t;
 +#endif
 +
-+#if defined(HAVE_OFF64_T)
-+typedef off64_t libgo_off_t_type;
-+#else
-+typedef off_t libgo_off_t_type;
+// See comment regarding musl libc above.
+#if defined(HAVE_LOFF_T) && defined(loff_t)
+typedef loff_t __musl_loff_t;
+#undef loff_t
+typedef __musl_loff_t loff_t;
 +#endif
 +
- // The following section introduces explicit references to types and
- // constants of interest to support bootstrapping libgo using a
- // compiler that doesn't support -fdump-go-spec (e.g., clang), via
-@@ -534,7 +546,8 @@ SREF(timex);
- // From sys/types.h
- TREF(pid_t);
- TREF(off_t);
-TREF(loff_t);
-+TREF(libgo_loff_t_type);
-+TREF(libgo_off_t_type);
- TREF(size_t);
- TREF(ssize_t);
- TREF(mode_t);
+ // SIOCGIFMTU can't be added in the above enum as it might
+ // be signed in some OSes.
+ #ifdef SIOCGIFMTU
@@ -1,26 +1,43 @@
-From 5e658f4659c551330ea68f5667e4f951b218f32d Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Wed, 26 Oct 2022 17:23:42 -0700
-Subject: [PATCH] runtime: use _libgo_off_t_type when calling C mmap
+From 76c13560bba3534bff335e5bb571a8b95d50d4ba Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 18:33:49 +0200
+Subject: [PATCH] gcc-go: Use int64 type as offset argument for mmap
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit

-The last argument to the C mmap function is type off_t, not uintptr.
-On some 32-bit systems, off_t is larger than uintptr.
+Without this patch, Go run-time memory allocation fails on 32-bit architectures:

-Based on patch by Sören Tempel.
+	fatal error: runtime: cannot allocate memory
+	runtime stack:
+	runtime.dopanic__m
+		:0
+	runtime.throw
+		:0
+		:0
+		:0
+	runtime.systemstack
+		:0
+	runtime.addrRanges.init
+		:0
+	runtime.pageAlloc.init
+		:0
+	runtime.mheap.init
+		:0
+	runtime.schedinit
+		:0
+		:0
+		:0

-Change-Id: Ib6f9d5bcd4734f99a72889e2282b97ec3c8fbd34
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/445735
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Taken from Adélie Linux [1].
+
+[1]: https://git.adelielinux.org/adelie/packages/-/commit/63b5fb12c3d75e460799c672bbbdd5d29c3cc33c
 ---
- libgo/go/runtime/mem_gccgo.go | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
+ libgo/go/runtime/mem_gccgo.go | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)

 diff --git a/libgo/go/runtime/mem_gccgo.go b/libgo/go/runtime/mem_gccgo.go
-index fa3389d8..1e84f4f5 100644
+index fa3389d857e..57bed97c710 100644
 --- a/libgo/go/runtime/mem_gccgo.go
 +++ b/libgo/go/runtime/mem_gccgo.go
@@ -15,7 +15,7 @@ import (
@@ -28,32 +45,16 @@ index fa3389d8..1e84f4f5 100644
 
 //extern mmap
 -func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) unsafe.Pointer
-+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off _libgo_off_t_type) unsafe.Pointer
+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) unsafe.Pointer
 
 //extern munmap
 func munmap(addr unsafe.Pointer, length uintptr) int32
-@@ -38,7 +38,7 @@ func init() {
+@@ -37,7 +37,7 @@ func init() {
+ 	}
 }
 
- func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
-	p := sysMmap(addr, n, prot, flags, fd, off)
-+	p := sysMmap(addr, n, prot, flags, fd, _libgo_off_t_type(off))
+-func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
+func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) (unsafe.Pointer, int) {
+ 	p := sysMmap(addr, n, prot, flags, fd, off)
 	if uintptr(p) == _MAP_FAILED {
 		return nil, errno()
- 	}
-@@ -47,6 +47,7 @@ func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (u
- 
- // Don't split the stack as this method may be invoked without a valid G, which
- // prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysAlloc(n uintptr, sysStat *sysMemStat) unsafe.Pointer {
- 	p, err := mmap(nil, n, _PROT_READ|_PROT_WRITE, _MAP_ANON|_MAP_PRIVATE, mmapFD, 0)
-@@ -165,6 +166,7 @@ func sysHugePage(v unsafe.Pointer, n uintptr) {
- 
- // Don't split the stack as this function may be invoked without a valid G,
- // which prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysFree(v unsafe.Pointer, n uintptr, sysStat *sysMemStat) {
- 	sysStat.add(-int64(n))
@@ -0,0 +1,55 @@
+From cf41d579088e1c0b5c33c93657ad041e797b5905 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren@soeren-tempel.net>
+Date: Sun, 2 Jan 2022 01:07:03 +0100
+Subject: [PATCH] libgo: include asm/ptrace.h for pt_regs definition on PowerPC
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Both glibc and musl libc declare pt_regs as an incomplete type. This
+type has to be completed by inclusion of another header. On Linux, the
+asm/ptrace.h header file provides this type definition. Without
+including this header file, it is not possible to access the regs member
+of the mcontext_t struct as done in libgo/runtime/go-signal.c. On glibc,
+other headers (e.g. sys/user.h) include asm/ptrace.h but on musl
+asm/ptrace.h is not included by other headers and thus the
+aforementioned files do not compile without an explicit include of
+asm/ptrace.h:
+
+	libgo/runtime/go-signal.c: In function 'getSiginfo':
+	libgo/runtime/go-signal.c:227:63: error: invalid use of undefined type 'struct pt_regs'
+	  227 |         ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.regs->nip;
+	      |
+
+Instead of including the asm/ptrace.h header conditionally on PowerPC
+only it would alternatively also be possible to include it
+unconditionally.
+
+See also:
+
+* https://git.musl-libc.org/cgit/musl/commit/?id=c2518a8efb6507f1b41c3b12e03b06f8f2317a1f
+* https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d57cb31910ca5c200e4172276749a7f8bd17ae3c
+* https://github.com/kaniini/libucontext/issues/36
+
+Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
+---
+ libgo/runtime/go-signal.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c
+index 528d9b6d9fe..c67503f0a79 100644
+--- a/libgo/runtime/go-signal.c
+++ b/libgo/runtime/go-signal.c
+@@ -10,6 +10,12 @@
+ #include <sys/time.h>
+ #include <ucontext.h>
+ 
+// On PowerPC, ucontext.h uses a pt_regs struct as an incomplete
+// type. This type must be completed by including asm/ptrace.h.
+#ifdef __PPC__
+#include <asm/ptrace.h>
+#endif
+
+ #include "runtime.h"
+ 
+ #ifndef SA_RESTART
@@ -1,71 +1,30 @@
-From c86b726c048eddc1be320c0bf64a897658bee13d Mon Sep 17 00:00:00 2001
-From: Uros Bizjak <ubizjak@gmail.com>
-Date: Wed, 18 May 2022 20:03:26 +0200
-Subject: [PATCH] x86: Fix -fsplit-stack feature detection via 
- TARGET_CAN_SPLIT_STACK
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From fbc8240ac15225ede8416a27c9978559b85d6877 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Mon, 21 Feb 2022 10:04:47 +0000
+Subject: [PATCH] go/gospec: forcibly disable -fsplit-stack support

-Since commit c163647ffbc9a20c8feb6e079dbecccfe016c82e -fsplit-stack
-is only supported on glibc targets. However, this original commit
-required some fixups. As part of the fixup, the changes to the
-gnu-user-common.h and gnu.h were partially reverted in commit
-60953a23d57b13a672f751bec0c6eefc059eb1ab thus causing TARGET_CAN_SPLIT_STACK
-to be defined for non-glibc targets even though -fsplit-stack is
-actually not supported and attempting to use it causes a runtime error.
-
-This causes gcc internal code, such as ./gcc/go/gospec.c to not
-correctly detect that -fsplit-stack is not supported and thus causes
-gccgo to fail compilation on non-glibc targets.
-
-This commit ensures that TARGET_CAN_SPLIT_STACK is only set if the
-default libc is glibc. It is presently unclear to me if there is a
-better way to detect glibc at pre-processor time.
-
-The proposed changes have been tested on x86 and x86_64 Alpine Linux
-(which uses musl libc) and fix compilation of gccgo for this target.
-
-Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
-
-gcc/ChangeLog:
-
-	* config/i386/gnu-user-common.h (defined): Only define
-	TARGET_CAN_SPLIT_STACK for glibc targets.
-	* config/i386/gnu.h (defined): Ditto.
+for some reason, TARGET_CAN_SPLIT_STACK still gets defined on 32-bit x86,
+so hackfix it for now
 ---
- gcc/config/i386/gnu-user-common.h | 5 +++--
- gcc/config/i386/gnu.h             | 5 +++--
- 2 files changed, 6 insertions(+), 4 deletions(-)
+ gcc/go/gospec.cc | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)

-diff --git a/gcc/config/i386/gnu-user-common.h b/gcc/config/i386/gnu-user-common.h
-index 23b54c5be52..cab9be2bfb7 100644
--- a/gcc/config/i386/gnu-user-common.h
-+++ b/gcc/config/i386/gnu-user-common.h
-@@ -66,7 +66,8 @@ along with GCC; see the file COPYING3.  If not see
- #define STACK_CHECK_STATIC_BUILTIN 1
+diff --git a/gcc/go/gospec.cc b/gcc/go/gospec.cc
+index df92b62d8e6..cf168beb4cf 100644
+--- a/gcc/go/gospec.cc
+++ b/gcc/go/gospec.cc
+@@ -269,11 +269,12 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
+   /* Copy the 0th argument, i.e., the name of the program itself.  */
+   new_decoded_options[j++] = decoded_options[i++];
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK
+  /* Hackfix: we never support split stack on Alpine GCC */
+#if 0
+   supports_split_stack = 1;
 #endif
-diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
-index 401e60c9a02..fb8d69a97d8 100644
--- a/gcc/config/i386/gnu.h
-+++ b/gcc/config/i386/gnu.h
-@@ -41,8 +41,9 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
- #define TARGET_THREAD_SSP_OFFSET        0x14
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK_64BIT
+#if 0
+   if (is_m64)
+     supports_split_stack = 1;
 #endif
- /* We steal the last transactional memory word.  */
@@ -1,41 +1,31 @@
-From 548720bca6bff21ebc9aba22249d9ce45bbd90c7 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Wed, 29 Jun 2022 15:32:04 -0700
-Subject: [PATCH] libgo: handle stat st_atim32 field and SYS_SECCOMP
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 38270192ea355d8035d9f1b5fe50e36ca3fa3708 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Thu, 30 Jun 2022 17:04:23 +0000
+Subject: [PATCH] gcc-go: fix build error with SYS_SECCOMP

-Patches for musl support, from Sören Tempel.
+fix the build error:
+    sysinfo.go:6606:7: error: redefinition of 'SYS_SECCOMP'
+     6606 | const SYS_SECCOMP = _SYS_SECCOMP
+          |       ^
+    sysinfo.go:6600:7: note: previous definition of 'SYS_SECCOMP' was here
+     6600 | const SYS_SECCOMP = _SYS_seccomp
+          |       ^

-Fixes https://gcc.gnu.org/PR105225
-
-Change-Id: If396877d4a4c7d27962226d7a6e3bb91b1344413
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415294
-Reviewed-by: Than McIntosh <thanm@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
+Upstream report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105225
 ---
- libgo/mksysinfo.sh | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
+ libgo/mksysinfo.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
-index 5aa30915..ea1fa17d 100755
+index 6fef104cc1c..06289a43bdf 100755
 --- a/libgo/mksysinfo.sh
 +++ b/libgo/mksysinfo.sh
-@@ -127,6 +127,7 @@ fi
+@@ -126,7 +126,7 @@ if ! grep '^const SIGCLD ' ${OUT} >/dev/null 2>&1; then
+ fi
 
 # The syscall numbers.  We force the names to upper case.
- grep '^const _SYS_' gen-sysinfo.go | \
-+  grep -v '^const _SYS_SECCOMP = ' | \
+-grep '^const _SYS_' gen-sysinfo.go | \
+grep '^const _SYS_[a-z]' gen-sysinfo.go | \
   sed -e 's/const _\(SYS_[^= ]*\).*$/\1/' | \
   while read sys; do
     sup=`echo $sys | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
-@@ -506,7 +507,7 @@ fi
- 
- # For historical reasons Go uses the suffix "timespec" instead of "tim" for
- # stat_t's time fields on NetBSD.
-st_times='-e s/st_atim/Atim/ -e s/st_mtim/Mtim/ -e s/st_ctim/Ctim/'
-+st_times='-e s/st_atim/Atim/g -e s/st_mtim/Mtim/g -e s/st_ctim/Ctim/g'
- if test "${GOOS}" = "netbsd"; then
-     st_times='-e s/st_atim/Atimespec/ -e s/st_mtim/Mtimespec/ -e s/st_ctim/Ctimespec/'
- fi
@@ -0,0 +1,107 @@
+From 9cef407678b40c20ecc39850c7e43346ad92a60b Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <siarheit@google.com>
+Date: Mon, 27 Jun 2022 03:31:45 +0100
+Subject: [PATCH] c++: avoid <memory> poisoning on musl [PR106102]
+
+On musl <pthread.h> uses calloc() (via <sched.h>). <memory> includes
+it indirectly and exposes use of poisoned calloc() when module code
+is built:
+
+    /build/build/./prev-gcc/xg++ ... ../../gcc-13-20220626/gcc/cp/mapper-resolver.cc
+        In file included from /<<NIX>>/musl-1.2.3-dev/include/pthread.h:30,
+                 from /build/build/prev-x86_64-unknown-linux-musl/libstdc++-v3/include/x86_64-unknown-linux-musl/bits/gthr-default.h:35,
+                 ....
+                 from /build/build/prev-x86_64-unknown-linux-musl/libstdc++-v3/include/memory:77,
+                 from ../../gcc-13-20220626/gcc/../libcody/cody.hh:24,
+                 from ../../gcc-13-20220626/gcc/cp/../../c++tools/resolver.h:25,
+                 from ../../gcc-13-20220626/gcc/cp/../../c++tools/resolver.cc:23,
+                 from ../../gcc-13-20220626/gcc/cp/mapper-resolver.cc:32:
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:84:7: error: attempt to use poisoned "calloc"
+       84 | void *calloc(size_t, size_t);
+          |       ^
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:124:36: error: attempt to use poisoned "calloc"
+      124 | #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
+          |                                    ^
+
+gcc/cp/
+
+	PR c++/106102
+	* mapper-client.cc: Include <memory> via "system.h".
+	* mapper-resolver.cc: Ditto.
+	* module.cc: Ditto.
+
+libcc1/
+
+	PR c++/106102
+	* libcc1plugin.cc: Include <memory> via "system.h".
+	* libcp1plugin.cc: Ditto.
+
+(cherry picked from commit 3b21c21f3f5726823e19728fdd1571a14aae0fb3)
+---
+ gcc/cp/mapper-client.cc   | 1 +
+ gcc/cp/mapper-resolver.cc | 1 +
+ gcc/cp/module.cc          | 1 +
+ libcc1/libcc1plugin.cc    | 1 +
+ libcc1/libcp1plugin.cc    | 1 +
+ 5 files changed, 5 insertions(+)
+
+diff --git a/gcc/cp/mapper-client.cc b/gcc/cp/mapper-client.cc
+index 8603a886a09..fe9544b5ba4 100644
+--- a/gcc/cp/mapper-client.cc
+++ b/gcc/cp/mapper-client.cc
+@@ -27,6 +27,7 @@ along with GCC; see the file COPYING3.  If not see
+ #define INCLUDE_STRING
+ #define INCLUDE_VECTOR
+ #define INCLUDE_MAP
+#define INCLUDE_MEMORY
+ #include "system.h"
+ 
+ #include "line-map.h"
+diff --git a/gcc/cp/mapper-resolver.cc b/gcc/cp/mapper-resolver.cc
+index e3d29fb5ada..e70d1b4ae2c 100644
+--- a/gcc/cp/mapper-resolver.cc
+++ b/gcc/cp/mapper-resolver.cc
+@@ -25,6 +25,7 @@ along with GCC; see the file COPYING3.  If not see
+ #define INCLUDE_VECTOR
+ #define INCLUDE_ALGORITHM
+ #define INCLUDE_MAP
+#define INCLUDE_MEMORY
+ #include "system.h"
+ 
+ // We don't want or need to be aware of networking
+diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
+index cebf9c35c1d..5c5d02bb523 100644
+--- a/gcc/cp/module.cc
+++ b/gcc/cp/module.cc
+@@ -202,6 +202,7 @@ Classes used:
+ 
+ #define _DEFAULT_SOURCE 1 /* To get TZ field of struct tm, if available.  */
+ #include "config.h"
+#define INCLUDE_MEMORY
+ #define INCLUDE_STRING
+ #define INCLUDE_VECTOR
+ #include "system.h"
+diff --git a/libcc1/libcc1plugin.cc b/libcc1/libcc1plugin.cc
+index 12ab5a57c8d..bdd0bdabe77 100644
+--- a/libcc1/libcc1plugin.cc
+++ b/libcc1/libcc1plugin.cc
+@@ -31,6 +31,7 @@
+ #undef PACKAGE_TARNAME
+ #undef PACKAGE_VERSION
+ 
+#define INCLUDE_MEMORY
+ #include "gcc-plugin.h"
+ #include "system.h"
+ #include "coretypes.h"
+diff --git a/libcc1/libcp1plugin.cc b/libcc1/libcp1plugin.cc
+index 83dab7f58b1..e2d5039a0a1 100644
+--- a/libcc1/libcp1plugin.cc
+++ b/libcc1/libcp1plugin.cc
+@@ -32,6 +32,7 @@
+ #undef PACKAGE_TARNAME
+ #undef PACKAGE_VERSION
+ 
+#define INCLUDE_MEMORY
+ #include "gcc-plugin.h"
+ #include "system.h"
+ #include "coretypes.h"
@@ -0,0 +1,117 @@
+From f982c816d8f52a65231544b838160484b5ed4c71 Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <siarheit@google.com>
+Date: Mon, 27 Jun 2022 14:44:48 +0100
+Subject: [PATCH] jit: avoid calloc() poisoning on musl [PR106102]
+
+On musl <pthread.h> uses calloc() (via <sched.h>). jit/ includes
+it directly and exposes use of poisoned calloc():
+
+    /build/build/./prev-gcc/xg++ ... ../../gcc-13-20220626/gcc/jit/jit-playback.cc
+    make[3]: *** [Makefile:1143: jit/libgccjit.o] Error 1
+    make[3]: *** Waiting for unfinished jobs....
+    In file included from /<<NIX>>/musl-1.2.3-dev/include/pthread.h:30,
+                     from ../../gcc-13-20220626/gcc/jit/jit-playback.cc:44:
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:84:7: error: attempt to use poisoned "calloc"
+       84 | void *calloc(size_t, size_t);
+          |       ^
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:124:36: error: attempt to use poisoned "calloc"
+      124 | #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
+          |                                    ^
+
+The change moves <pthread.h> inclusion to "system.h" under new
+INCLUDE_PTHREAD_H guard and uses this mechanism in libgccjit.
+
+gcc/
+
+	PR c++/106102
+	* system.h: Introduce INCLUDE_PTHREAD_H macros to include <pthread.h>.
+
+gcc/jit/
+
+	PR c++/106102
+	* jit-playback.cc: Include <pthread.h> via "system.h" to avoid calloc()
+	poisoning.
+	* jit-recording.cc: Ditto.
+	* libgccjit.cc: Ditto.
+
+(cherry picked from commit 49d508065bdd36fb1a9b6aad9666b1edb5e06474)
+---
+ gcc/jit/jit-playback.cc  | 3 +--
+ gcc/jit/jit-recording.cc | 2 +-
+ gcc/jit/libgccjit.cc     | 2 +-
+ gcc/system.h             | 4 ++++
+ 4 files changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/jit/jit-playback.cc b/gcc/jit/jit-playback.cc
+index 6be6bdf8dea..79714132b91 100644
+--- a/gcc/jit/jit-playback.cc
+++ b/gcc/jit/jit-playback.cc
+@@ -19,6 +19,7 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "target.h"
+@@ -41,8 +42,6 @@ along with GCC; see the file COPYING3.  If not see
+ #include "diagnostic.h"
+ #include "stmt.h"
+ 
+-#include <pthread.h>
+-
+ #include "jit-playback.h"
+ #include "jit-result.h"
+ #include "jit-builtins.h"
+diff --git a/gcc/jit/jit-recording.cc b/gcc/jit/jit-recording.cc
+index a31720f043e..5556b9c4905 100644
+--- a/gcc/jit/jit-recording.cc
+++ b/gcc/jit/jit-recording.cc
+@@ -19,13 +19,13 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "tm.h"
+ #include "pretty-print.h"
+ #include "toplev.h"
+ 
+-#include <pthread.h>
+ 
+ #include "jit-builtins.h"
+ #include "jit-recording.h"
+diff --git a/gcc/jit/libgccjit.cc b/gcc/jit/libgccjit.cc
+index cc6486c9cad..4c991e5436b 100644
+--- a/gcc/jit/libgccjit.cc
+++ b/gcc/jit/libgccjit.cc
+@@ -19,12 +19,12 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "timevar.h"
+ #include "typed-splay-tree.h"
+ #include "cppbuiltin.h"
+-#include <pthread.h>
+ 
+ #include "libgccjit.h"
+ #include "jit-recording.h"
+diff --git a/gcc/system.h b/gcc/system.h
+index c5562cc49a3..e10c34f70ec 100644
+--- a/gcc/system.h
+++ b/gcc/system.h
+@@ -750,6 +750,10 @@ extern int vsnprintf (char *, size_t, const char *, va_list);
+ #endif
+ #endif
+ 
+#ifdef INCLUDE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+ #ifdef INCLUDE_ISL
+ #ifdef HAVE_isl
+ #include <isl/options.h>
@@ -1,108 +1,28 @@
-From 8f1a91aeff400d572857895b7f5e863ec5a4d93e Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Mon, 26 Sep 2022 15:03:53 -0400
-Subject: [PATCH] runtime: portable access to sigev_notify_thread_id
+From d54419ddcc14f52517017147201560da5353c436 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 17 Jul 2022 02:52:13 +0200
+Subject: [PATCH] libgo: adjust name of union in sigevent struct
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit

-Previously, libgo relied on the _sigev_un implementation-specific
-field in struct sigevent, which is only available on glibc.
-This patch uses the sigev_notify_thread_id macro instead which is
-mandated by timer_create(2). In theory, this should work with any libc
-implementation for Linux. Unfortunately, there is an open glibc bug
-as glibc does not define this macro. For this reason, a glibc-specific
-workaround is required. Other libcs (such as musl) define the macro
-and don't require the workaround.
-
-See https://sourceware.org/bugzilla/show_bug.cgi?id=27417
-
-This makes libgo compatible with musl libc.
-
-Based on patch by Sören Tempel.
-
-Change-Id: I0924a53d5212730ebc395ecf9199f85967be8cc6
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/434755
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+The union in struct sigevent is named __sev_fields on musl but
+_sigev_un on glibc. Not sure what this code actually does and
+how this works if the union layout is different…
 ---
- libgo/go/runtime/os_linux.go | 12 +++++++++++-
- libgo/runtime/go-signal.c    | 18 ++++++++++++++++++
- 2 files changed, 29 insertions(+), 1 deletion(-)
+ libgo/go/runtime/os_linux.go | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/go/runtime/os_linux.go b/libgo/go/runtime/os_linux.go
-index 96fb1788..2b2d827c 100644
+index 96fb178870e..a75a2dd703f 100644
 --- a/libgo/go/runtime/os_linux.go
 +++ b/libgo/go/runtime/os_linux.go
-@@ -22,6 +22,12 @@ type mOS struct {
- 	profileTimerValid uint32
- }
- 
-+// setSigeventTID is written in C to set the sigev_notify_thread_id
-+// field of a sigevent struct.
-+//
-+//go:noescape
-+func setSigeventTID(*_sigevent, int32)
-+
- func getProcID() uint64 {
- 	return uint64(gettid())
- }
-@@ -52,9 +58,12 @@ const (
- )
- 
- // Atomically,
-+//
- //	if(*addr == val) sleep
-+//
- // Might be woken up spuriously; that's allowed.
- // Don't sleep longer than ns; ns < 0 means forever.
-+//
- //go:nosplit
- func futexsleep(addr *uint32, val uint32, ns int64) {
- 	// Some Linux kernels have a bug where futex of
-@@ -73,6 +82,7 @@ func futexsleep(addr *uint32, val uint32, ns int64) {
- }
- 
- // If any procs are sleeping on addr, wake up at most cnt.
-+//
- //go:nosplit
- func futexwakeup(addr *uint32, cnt uint32) {
- 	ret := futex(unsafe.Pointer(addr), _FUTEX_WAKE_PRIVATE, cnt, nil, nil, 0)
-@@ -365,7 +375,7 @@ func setThreadCPUProfiler(hz int32) {
+@@ -365,7 +365,7 @@ func setThreadCPUProfiler(hz int32) {
 	var sevp _sigevent
 	sevp.sigev_notify = _SIGEV_THREAD_ID
 	sevp.sigev_signo = _SIGPROF
 -	*((*int32)(unsafe.Pointer(&sevp._sigev_un))) = int32(mp.procid)
-+	setSigeventTID(&sevp, int32(mp.procid))
+	*((*int32)(unsafe.Pointer(&sevp.__sev_fields))) = int32(mp.procid)
 	ret := timer_create(_CLOCK_THREAD_CPUTIME_ID, &sevp, &timerid)
 	if ret != 0 {
 		// If we cannot create a timer for this M, leave profileTimerValid false
-diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c
-index 528d9b6d..aa1b6305 100644
--- a/libgo/runtime/go-signal.c
-+++ b/libgo/runtime/go-signal.c
-@@ -183,6 +183,24 @@ setSigactionHandler(struct sigaction* sa, uintptr handler)
- 	sa->sa_sigaction = (void*)(handler);
- }
- 
-+#ifdef __linux__
-+
-+// Workaround for https://sourceware.org/bugzilla/show_bug.cgi?id=27417
-+#ifndef sigev_notify_thread_id
-+  #define sigev_notify_thread_id _sigev_un._tid
-+#endif
-+
-+void setSigeventTID(struct sigevent*, int32_t)
-+	__asm__ (GOSYM_PREFIX "runtime.setSigeventTID");
-+
-+void
-+setSigeventTID(struct sigevent *sev, int32_t v)
-+{
-+	sev->sigev_notify_thread_id = v;
-+}
-+
-+#endif // defined(__linux__)
-+
- // C code to fetch values from the siginfo_t and ucontext_t pointers
- // passed to a signal handler.
- 
@@ -1,36 +1,36 @@
-From d53e8a0e94e34dc609e34dd5e404debda2640cfb Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Sat, 30 Jul 2022 07:29:28 -0700
-Subject: [PATCH] libgo: use SYS_timer_settime32
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 3825632cf4007ac93d8e44705a6da042c496318b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 18 Jul 2022 20:34:39 +0200
+Subject: [PATCH] libgo: Explicitly define SYS_timer_settime for 32-bit musl
+ arches

-Musl defines SYS_timer_settime32, not SYS_timer_settime, on 32-bit systems.
+On 32-bit systems musl only defines SYS_timer_settime32 not
+SYS_timer_settime. This causes the following compilation error:

-Based on patch by Sören Tempel.
+	os_linux.go:251:30: error: reference to undefined name '_SYS_timer_settime'
+	  251 |         return int32(syscall(_SYS_timer_settime, uintptr(timerid), uintptr(flags), uintptr(unsafe.Pointer(new)), uintptr(unsafe.Pointer(old)), 0, 0))
+	      |                              ^

-Change-Id: I1f3485028d132ceca1aba595325af24b4d72b894
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/420222
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-Reviewed-by: Cherry Mui <cherryyz@google.com>
+This commit fixes this error by defining SYS_timer_settime to
+SYS_timer_settime32 if the latter is defined.
 ---
- libgo/sysinfo.c | 5 +++++
- 1 file changed, 5 insertions(+)
+ libgo/sysinfo.c | 6 ++++++
+ 1 file changed, 6 insertions(+)

 diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
-index fc021099..180f5c31 100644
+index b85add15a7b..ff04706a993 100644
 --- a/libgo/sysinfo.c
 +++ b/libgo/sysinfo.c
-@@ -354,6 +354,11 @@ enum {
- };
+@@ -343,6 +343,12 @@ enum {
 #endif
+ };
 
-+#if !defined(SYS_timer_settime) && defined(SYS_timer_settime32)
-+// musl defines SYS_timer_settim32 on 32-bit systems.
+// musl libc does not have SYS_timer_settime on 32-bit platforms
+// but defines SYS_timer_settime32 instead, alias accordingly.
+#ifdef SYS_timer_settime32
 +#define SYS_timer_settime SYS_timer_settime32
 +#endif
 +
- #if defined(HAVE_LOFF_T)
- // loff_t can be defined as a macro; for -fgo-dump-spec make sure we
- // see a typedef.
+ // musl libc has both off64_t and loff_t. However, both of these types
+ // are defined as CPP macros, not as C typedefs. Unfortunately, the GCC
+ // -fdump-go-spec option, which is responsible for generating type
@@ -1,29 +1,20 @@
-From a62f20ae78ddd41be682dde8cab075ca4f5dbb2a Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Fri, 22 Jul 2022 11:38:20 -0700
-Subject: [PATCH] libgo: use POSIX shell arithmetic expansion
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 75a430f66760802bf1ac5afcd716613e3cf8c77d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Tue, 19 Jul 2022 07:15:25 +0200
+Subject: [PATCH] libgo: make match.sh POSIX-shell compatible

-Avoid bash-specific ((expression)) syntax.  As the bash syntax
-converts a non-zero value to a zero status (and a zero value to a 1
-status), and POSIX arithmetic expansion does not, we have to negate
-the result.
-
-Based on patch by Sören Tempel.
-
-Change-Id: I4c64fa15de3994a1a5c7c5ec0de6a82ddd858917
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/419154
-Reviewed-by: Than McIntosh <thanm@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
+The `(( expression ))` syntax is a Bash extension. However, the
+arithmetic expressions used by the gobuild() function can also
+be expressed using  Arithmetic POSIX Expansion with `$(( expression ))`.
+Contrary to the Bash expression, the Arithmetic Expansion doesn't set
+the return value if the expression is non-zero but instead just prints
+the expression result. Hence, the expression also needs to be negated.
 ---
- libgo/match.sh         | 2 +-
- libgo/testsuite/gotest | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
+ libgo/match.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/match.sh b/libgo/match.sh
-index 7ed587ff..e5ed98de 100755
+index 7ed587ff794..b355d47429a 100755
 --- a/libgo/match.sh
 +++ b/libgo/match.sh
@@ -111,7 +111,7 @@ gobuild() {
@@ -31,20 +22,7 @@ index 7ed587ff..e5ed98de 100755
 	line=$(echo "$line" | sed -e "s/\\(${wrap}\\)386\\(${wrap}\\)/\10\2/g")
     fi
 -    (($line))
-+    return $((!($line)))
+    return $((! ( line )))
 }
 
 matched=
-diff --git a/libgo/testsuite/gotest b/libgo/testsuite/gotest
-index 04e4267f..0a0a7e14 100755
--- a/libgo/testsuite/gotest
-+++ b/libgo/testsuite/gotest
-@@ -302,7 +302,7 @@ gobuild() {
-     if test "$goarch" != "386"; then
- 	line=$(echo "$line" | sed -e "s/\\(${wrap}\\)386\\(${wrap}\\)/\10\2/g")
-     fi
-    (($line))
-+    return $((!($line)))
- }
- 
- case "x$gofiles" in
@@ -1,65 +0,0 @@
-From 7b8400f902ef25ea71ed460716c1afedca357a61 Mon Sep 17 00:00:00 2001
-From: Natanael Copa <ncopa@alpinelinux.org>
-Date: Wed, 2 Nov 2022 12:31:36 +0100
-Subject: [PATCH] libphobos: fix undefined reference to `__cmsg_nxthdr' with
- musl
-
-Ported fix from upstream.
-
-Upstream: https://github.com/dlang/dmd/commit/54544260a848c8ebad5582e27ac1e09627cdfb17
-Bug-URL: https://issues.dlang.org/show_bug.cgi?id=23157
---
- .../libdruntime/core/sys/posix/sys/socket.d   | 36 +++++++++++++++++--
- 1 file changed, 33 insertions(+), 3 deletions(-)
-
-diff --git a/libphobos/libdruntime/core/sys/posix/sys/socket.d b/libphobos/libdruntime/core/sys/posix/sys/socket.d
-index c1309a68c9c..e3b536d87e7 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/socket.d
-+++ b/libphobos/libdruntime/core/sys/posix/sys/socket.d
-@@ -188,10 +188,40 @@ version (linux)
- 
-     extern (D) inout(ubyte)*   CMSG_DATA( return scope inout(cmsghdr)* cmsg ) pure nothrow @nogc { return cast(ubyte*)( cmsg + 1 ); }
- 
-    private inout(cmsghdr)* __cmsg_nxthdr(inout(msghdr)*, inout(cmsghdr)*) pure nothrow @nogc;
-    extern (D)  inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+    version (CRuntime_Musl)
-     {
-        return __cmsg_nxthdr(msg, cmsg);
-+        extern (D)
-+        {
-+            private size_t __CMSG_LEN(inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return (cmsg.cmsg_len + size_t.sizeof -1) & cast(size_t)(~(size_t.sizeof - 1));
-+            }
-+
-+            private inout(cmsghdr)* __CMSG_NEXT(inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return cmsg + __CMSG_LEN(cmsg);
-+            }
-+
-+            private inout(msghdr)* __MHDR_END(inout(msghdr)* mhdr) pure nothrow @nogc
-+            {
-+                return cast(inout(msghdr)*)(mhdr.msg_control + mhdr.msg_controllen);
-+            }
-+
-+            inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return cmsg.cmsg_len < cmsghdr.sizeof ||
-+                    __CMSG_LEN(cmsg) + cmsghdr.sizeof >= __MHDR_END(msg) - cast(inout(msghdr)*)(cmsg)
-+                        ? cast(inout(cmsghdr)*) null : cast(inout(cmsghdr)*) __CMSG_NEXT(cmsg);
-+            }
-+        }
-+    }
-+    else
-+    {
-+        private inout(cmsghdr)* __cmsg_nxthdr(inout(msghdr)*, inout(cmsghdr)*) pure nothrow @nogc;
-+        extern (D)  inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+        {
-+            return __cmsg_nxthdr(msg, cmsg);
-+        }
-     }
- 
-     extern (D) inout(cmsghdr)* CMSG_FIRSTHDR( inout(msghdr)* mhdr ) pure nothrow @nogc
-- 
-2.38.1
-
@@ -10,7 +10,7 @@ LANG_JAVA=false
 LANG_GO=false
 LANG_FORTRAN=false
 LANG_ADA=false
-options="!strip"
+options="!strip !tracedeps"

 # abuild doesn't try to tries to install "build-base-$CTARGET_ARCH"
 # when this variable matches "no*"
@@ -24,15 +24,14 @@ CBUILDROOT="/"
 _cross_configure="--disable-bootstrap --with-sysroot=/usr/$CTARGET"

 pkgname=gcc-aarch64
-_pkgbase=12.2.1 # must match gcc/BASE-VER
-_pkgsnap=20220924
-pkgver=${_pkgbase}_git$_pkgsnap
+_pkgbase=12.1.1
+pkgver=12.1.1_git20220630
 [ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
 [ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""

 pkgname=gcc-aarch64
-pkgrel=8
+pkgrel=5
 pkgdesc="Stage2 cross-compiler for aarch64"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -41,7 +40,7 @@ _gccrel=$pkgver-r$pkgrel
 depends="binutils-aarch64 mpc1"
 makedepends_build="gcc g++ bison flex texinfo gawk zip gmp-dev mpfr-dev mpc1-dev zlib-dev"
 makedepends_host="linux-headers gmp-dev mpfr-dev mpc1-dev isl-dev zlib-dev musl-dev-aarch64 binutils-aarch64"
-subpackages="g++-aarch64:gpp libstdc++-dev-aarch64:libcxx_dev"
+subpackages="g++-aarch64:gpp"
 [ "$CHOST" = "$CTARGET" ] && subpackages="gcc-doc$_target"
 replaces="libstdc++ binutils"

@@ -54,7 +53,7 @@ replaces="libstdc++ binutils"
 : "${LANG_JIT:=true}"

 _libgomp=true
-_libgcc=false
+_libgcc=true
 _libatomic=true
 _libitm=true

@@ -205,14 +204,11 @@ makedepends="$makedepends_build $makedepends_host"
 # when using upstream releases, use this URI template
 # https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkgbase:-$pkgver}.tar.xz
 #
-# right now, we are using a git snapshot. snapshots are taken from gcc.gnu.org/pub/gcc/snapshots.
-# However, since they are periodically deleted from the GCC mirrors the utilized snapshots are
-# mirrored on dev.alpinelinux.org. Please ensure that the snapshot Git commit (as stated in the
-# README) matches the base commit on the version-specific branch in the Git repository below.
+# right now, we are using a git snapshot.
 #
 # PLEASE submit all patches to gcc to https://gitlab.alpinelinux.org/kaniini/alpine-gcc-patches,
 # so that they can be properly tracked and easily rebased if needed.
-source="https://dev.alpinelinux.org/archive/gcc/${_pkgbase%%.*}-$_pkgsnap/gcc-${_pkgbase%%.*}-$_pkgsnap.tar.xz
+source="https://dev.alpinelinux.org/~nenolod/gcc-${pkgver}.tar.xz
 	0001-posix_memalign.patch
 	0002-gcc-poison-system-directories.patch
 	0003-specs-turn-on-Wl-z-now-by-default.patch
@@ -242,27 +238,32 @@ source="https://dev.alpinelinux.org/archive/gcc/${_pkgbase%%.*}-$_pkgsnap/gcc-${
 	0027-always-build-libgcc_eh.a.patch
 	0028-ada-libgnarl-compatibility-for-musl.patch
 	0029-ada-musl-support-fixes.patch
+	0030-gcc-go-Fix-handling-of-signal-34-on-musl.patch
+	0031-There-are-more-than-one-st_-a-m-c-tim-fields-in-stru.patch
+	0032-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
 	0033-gcc-go-link-to-libucontext.patch
 	0034-Use-generic-errstr.go-implementation-on-musl.patch
 	0035-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 	0036-configure-fix-detection-of-atomic-builtins-in-libato.patch
 	0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
 	0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
+	0040-libgo-include-asm-ptrace.h-for-pt_regs-definition-on.patch
 	0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
 	0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
 	0043-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
 	0044-gdc-unconditionally-link-libgphobos-against-libucont.patch
 	0045-druntime-link-against-libucontext-on-all-platforms.patch
+	0046-c-avoid-memory-poisoning-on-musl-PR106102.patch
+	0047-jit-avoid-calloc-poisoning-on-musl-PR106102.patch
 	0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
 	0050-libphobos-don-t-define-__mode_t-twice-on-musl-target.patch
 	0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
 	0052-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
 	0053-libgo-make-match.sh-POSIX-shell-compatible.patch
-	0054-libphobos-fix-undefined-reference-to-__cmsg_nxthdr-w.patch
 	"

 # we build out-of-tree
-_gccdir="$srcdir"/gcc-${_pkgbase%%.*}-$_pkgsnap
+_gccdir="$srcdir"/gcc-$pkgver
 _gcclibdir="/usr/lib/gcc/$CTARGET/${_pkgbase:-$pkgver}"
 _gcclibexec="/usr/libexec/gcc/$CTARGET/${_pkgbase:-$pkgver}"

@@ -323,9 +324,10 @@ build() {

 	case "$CTARGET_LIBC" in
 	musl)
-		# musl does not support libsanitizer
+		# musl does not support mudflap, or libsanitizer
+		# libmpx uses secure_getenv and struct _libc_fpstate not present in musl
 		# alpine musl provides libssp_nonshared.a, so we don't need libssp either
-		_libc_configure="--disable-libssp --disable-libsanitizer"
+		_libc_configure="--disable-libssp --disable-libmpx --disable-libmudflap --disable-libsanitizer"
 		_symvers="--disable-symvers"
 		export libat_cv_have_ifunc=no
 		;;
@@ -366,9 +368,9 @@ build() {
 		--prefix=/usr
 		--mandir=/usr/share/man
 		--infodir=/usr/share/info
-		--build=$CBUILD
-		--host=$CHOST
-		--target=$CTARGET
+		--build=${CBUILD}
+		--host=${CHOST}
+		--target=${CTARGET}
 		--enable-checking=release
 		--disable-fixed-point
 		--disable-libstdcxx-pch
@@ -379,6 +381,7 @@ build() {
 		--enable-__cxa_atexit
 		--enable-default-pie
 		--enable-default-ssp
+		--enable-cloog-backend
 		--enable-languages=$_languages
 		$_arch_configure
 		$_libc_configure
@@ -434,11 +437,12 @@ package() {
 	# strip debug info from some static libs
 	find "$pkgdir" \( -name libgfortran.a -o -name libobjc.a -o -name libgomp.a \
 		-o -name libgphobos.a -o -name libgdruntime.a \
+		-o -name libmudflap.a -o -name libmudflapth.a \
 		-o -name libgcc.a -o -name libgcov.a -o -name libquadmath.a \
 		-o -name libitm.a -o -name libgo.a -o -name libcaf\*.a \
 		-o -name libatomic.a -o -name libasan.a -o -name libtsan.a \) \
 		-a -type f \
-		-exec $STRIP_FOR_TARGET -g {} +
+		-exec ${STRIP_FOR_TARGET} -g {} +

 	if $_libgomp; then
 		mv "$pkgdir"/usr/lib/libgomp.spec "$pkgdir"/$_gcclibdir
@@ -551,16 +555,16 @@ libcxx_dev() {
 	depends=
 	replaces="g++"

-	amove usr/${_target:+$CTARGET/}lib/libstdc++.a \
-		usr/${_target:+$CTARGET/}lib/libstdc++.so \
-		usr/${_target:+$CTARGET/}lib/libstdc++fs.a \
-		usr/${_target:+$CTARGET/}lib/libsupc++.a \
-		usr/${_target:+$CTARGET/}include/c++
+	amove usr/lib/libstdc++.a \
+		usr/lib/libstdc++.so \
+		usr/lib/libstdc++fs.a \
+		usr/lib/libsupc++.a \
+		usr/include/c++
 }

 gpp() {
 	pkgdesc="GNU C++ standard library and compiler"
-	depends="libstdc++=$_gccrel libstdc++-dev$_target=$_gccrel gcc$_target=$_gccrel libc-dev"
+	depends="libstdc++=$_gccrel libstdc++-dev=$_gccrel gcc=$_gccrel libc-dev"
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/usr/bin \
 		"$subpkgdir"/usr/${_target:+$CTARGET/}include \
@@ -655,6 +659,7 @@ gdc() {
 	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }

+
 libgo() {
 	pkgdesc="Go runtime library for GCC"
 	depends=
@@ -664,13 +669,8 @@ libgo() {
 }

 go() {
-	pkgdesc="GCC Go frontend (intended for bootstrapping community/go)"
+	pkgdesc="Go support for GCC"
 	depends="gcc=$_gccrel libgo=$_gccrel !go"
-	install="$pkgname-go.post-install"
-
-	# See https://lists.alpinelinux.org/~alpine/devel/%3C33KG0XO61I4IL.2Z7RTAZ5J3SY6%408pit.net%3E
-	provides="go-bootstrap"
-	provider_priority=1 # lowest, see community/go

 	mkdir -p "$subpkgdir"/$_gcclibexec \
 		"$subpkgdir"/usr/lib \
@@ -763,7 +763,7 @@ gnat() {
 }

 sha512sums="
-ba4d9e73d108088da26fbefe18d9b245b76771ffe752c2b4b31bdf38a2d0b638fbc115c377526c27311d4d7ffd4e0d236a5af5016bd364ccaa11a4989d1401e8  gcc-12-20220924.tar.xz
+43de66dfed7b5351bb543f7f2e8253e63d1e544e5bd293829e8ec7bffe60925cabcf8f6972fe8825100b1f1d7839e41d9314ec650c1320150c09317e2be24aa9  gcc-12.1.1_git20220630.tar.xz
 41cbb4d69218006cf9e0cdb6c86212ef451f8decd52a50a7dbb4d34726009da7a4e0261c852b46cb584db253a4bae2f31dc485c506cb545e64a7d26e0ba6c2b6  0001-posix_memalign.patch
 531155055cda7f119bcac6479bcae73af9201cd596af9cf1616850bbcf4393b91c5de9f2fbbc1cde6e158fb4df7237b033146f662dff5fa0ea12151cc514adb8  0002-gcc-poison-system-directories.patch
 c1275d77b5269386a2ec683933570810f5a2ba1208c161ed887797eb9aee3cb82ef08a8964635902614e6a6e83f3065ba0801c9355d85dd8d60cb1fa20bdf687  0003-specs-turn-on-Wl-z-now-by-default.patch
@@ -793,21 +793,26 @@ b40d7e4712c035674c993bbb55475290ec14523b3f0fd05493514bac4e9adaa6641faf815fc40ffc
 674360ce2ee9f704d0632cc98756f9fe8dd8ca30064fb9d3423b437f7e679c1c51e765b15e535dcb278cd2769583690acb3395b91e4fd5f6f4e3b97879fcc313  0027-always-build-libgcc_eh.a.patch
 f060687adcd5297124e4000f1ba1e3fd5d7d124da04d948cbd0d4a6c69a90a2b29a4a0dbbe13a83ab6950724f434de012b681bdbcdf53c0100b40fe3d00f2f2f  0028-ada-libgnarl-compatibility-for-musl.patch
 5160bae68e20a1966c1f6d655ee98af759e9b9ee842718ae6007d467b418e1cf3b307528a0841477b5259671ce868521b06c0f2e947b7b8f3a398c53dd978252  0029-ada-musl-support-fixes.patch
-72631fbef4843d6ada52f3173b257e027605866a3faf1d8e34438cbf2581952f97bf6f9569ee44fcd7c4b3b337612eaeb0612fb2e6451903f219e4d99bf719db  0033-gcc-go-link-to-libucontext.patch
-141c0428f988cbd102000d4db8d4150485f6da5c064469493ea378cd579bed99330658f41fe106c0d07d1c1aa436ec3f864403ed1ba79f791a1d727b42d46910  0034-Use-generic-errstr.go-implementation-on-musl.patch
+74c70a752ff24f231b45c69ca1d86ebf261bca643334cb6ba518ac204986ccd7fa84f4df4fdb38bbc0bb61832514b0100b2d2ba069fb1842929369d073220f24  0030-gcc-go-Fix-handling-of-signal-34-on-musl.patch
+9786711f308d5f93f2f5a45862f340d4741e1d8aef116d696b85a6debb6149d3772b0cfab4d9ef8782172b102664d9acdd27021af433b504c5918f379b1dd978  0031-There-are-more-than-one-st_-a-m-c-tim-fields-in-stru.patch
+4ffd2f279fbcf5abb1ac8cc6435204e48a776e7ef3742f2120eef1a1bdca2d0a01d30c481fd1495926c9166daaf127f9013fda0efefe3ed7bf6e660915cc1b49  0032-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
+0ad15e78806031cef68da6577f7ce9be178533b3768ca42fff7f12816d61fa745acc77be2e047ac1c5bfdbc04e999202e5cefd04042bca798177197236b79954  0033-gcc-go-link-to-libucontext.patch
+699dc3641099da6136dd3689f06c6553c03b3a85acf83a3fce1beb5425065b3e378535ca9e9100a120fdbafc34871d61c063fd5328a49cd87a15a989ed51706d  0034-Use-generic-errstr.go-implementation-on-musl.patch
 d9ba710f770e053c8f212e821817c188091a829658050b9ab5906388553ec60fec37943ea43c270e92a9014902949f3c98fc4639032d92b8145b375bb29e193e  0035-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 ab90d8fdd977d6cd3da096a1c76d77be3e89a020b2127247771711a32eb608cceed21834ef488ab4b69bb0f408b098fdfb61630819e3d1a1e57d5af67800ee74  0036-configure-fix-detection-of-atomic-builtins-in-libato.patch
-8bc6823f0b3c66f7b73d7ddb64ffa6930463285c2e9a14a2bc1882bcc4271144eaa1107d713294699caf9481648163cbf43921a2b8e4ac0d55c78a804bae8a3d  0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
-f0744c01859e67deed404c97e1870b2876935fdc467e51980373744936574c314d5d21134734c5d515e7f3cd3483ef98045b9bbcd81c568c6038fac96ffb5fa0  0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
-d6dc1bfb881a313d167aaa5658790b0f55eea4336c408cfc6613dd5783440dafd0d37c43031a5f3e69be40f632e38371cd4fb6e5f0494ac4ea4d7d5025d2ae02  0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
-684c6a6d52512b973429b6e709966439ac1e174f9e79a33d4a638b452245b457b34752b4b4034ba983f6a712f86522e7adf715bab00a6603f64a12139c5b1e39  0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
+7b356e11f66877bee864e2b1f81ae4be6c6c586040afb3ac220ff902f694efd60dcb4647cc7a37890c91dd539535b9992d463b785d3158205dbf9369b17c8ab7  0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
+5905e4309670cfa4a5883aa21f744391ee2107731795817e0ffcccfaa22b0c21df883038c86362b091e7b35730aa4de6dce827c908ea398a161add851df5c31e  0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
+570e084d223671fa29cb460b1b536a216920a7bcdfcdad21fe8cd7610e13f6942c1b1dd34ec861e9e3d830b9fe1f0e02e305c50c54d83aaf20526be09ca2256c  0040-libgo-include-asm-ptrace.h-for-pt_regs-definition-on.patch
+a8b53c7d6e0d6d19c655844cab074f49b8f14c54a7af920b5792303f73713fdc69b723a0a6041548d227dfaa98ef63641460ea355487619eb29f9fec4a1e301b  0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
+15c93c9f2d68b19d00c6e82748e5f14470a120a3996f64d1ce91f17a65a5334cca478b4a6eba7d2d0a1d6d22206407ac3b1b5255987cc1144f5177bbb68153c8  0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
 25014dfa99d96ee70ce0ad22e9f7974f0a51cc50b3b9c2db49df50774c8cd29e497ceed120486bee50be83bfb07f2009ed310eb9b0543f2795bd7359b87eadd2  0043-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
 75fd83ac05ab0a08d5f48547b08810f9934209bc78b5db59d65f33887b382af7ec24d8a29d40f86325c05af40c1ae1ec6466c839f646af90afc895a13073d07b  0044-gdc-unconditionally-link-libgphobos-against-libucont.patch
 13e047153076d6e1fc40c9f5b6bfe5699c0e5460248f3d2b35ae36677cb960525af7b0b025997e5000a8492cec5e77a86828d66b4058c0d7f89fde0ab3890142  0045-druntime-link-against-libucontext-on-all-platforms.patch
-c33ca2553642c2dbd1c65cd97046548f08775785a3db06d761e3bbe61398c37bc382fe132c0c3fa2101dfd4eea2a6d48bf4fae899a0ddb811c81abd7be35c122  0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
+ba87d4b4433e5f018071ce933ae523c62334574be2e46881a8945c9dc7ecc0fadfed3aaf837f13f93fd4c0d6d33feb24cb67c77d9c0adb40b62637991fed4374  0046-c-avoid-memory-poisoning-on-musl-PR106102.patch
+03e7c0caf59ee7c7d13a840178befb378b734f18a5c36ec4bbfad3f78253f0afab80864ea0905b58454178c8c31b2441622dd38668dd54e6550e30e6249e882b  0047-jit-avoid-calloc-poisoning-on-musl-PR106102.patch
+be7688a44707991c31337bff24245394aa385e7b4ba151f18e21e734a4bbb151348458f413965e5cba50185ab8e0aba8b793eba04c0802dc563b148ed490f26d  0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
 179cd15d629884a66e954fd76066675efa594686b970facbb12ad50769e5d70b5530d7f61e77120e26d1c3dfc701cfc5295f341f635db998df73c41bc8e62172  0050-libphobos-don-t-define-__mode_t-twice-on-musl-target.patch
-c82d7c8d340a76df3d796565a79b0ccc04ddffef39927620e1f3719bf2dc1db101ba13aef24b46c5bc95b7bf1e31c8bda4ab0936ba4c9c5e5047ba08826c982c  0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
+d7592589cbf982f4518cb07572f96131278c7d2fd8fbbcd7fcb47f6628529ae9a5fc22b2dfe929be06845d137e1c5d2efeb6f63b1c2fb9c36cd6bdb97d41c65f  0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
 eb403d8ea665fd5dc2c11faf43b055e6a3bf480a397ceee3e0ca1e38ec7d2392315f2694ed9a34ffbc99e464f2873fbbf91be8646ea4dea5d3636e3ea22fefa0  0052-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
-22fb6edf1ed0387e2b93839ffe6e82a7fee420950af90e91199c3488d966702fdeb1a3396d22be0c73a4051525da9349c93d070a0d83b724c83f2b268da6483f  0053-libgo-make-match.sh-POSIX-shell-compatible.patch
-9b74d0a0e4140b597708a295bcf51b93944782698470e2ba9bc0f0d4a830fc418da9624eccc85f3d65ff6d50b8ebf40cecd34d5b045db9e6c29614e981e93f92  0054-libphobos-fix-undefined-reference-to-__cmsg_nxthdr-w.patch
+29c4fe28e5bf232e01b44106b2f8a3e50b5e00fc4302a69d3f5f90695e43ef07721a917b51d49dc40ae0543d8d97d432cb475834059c92176b73d326af9496e3  0053-libgo-make-match.sh-POSIX-shell-compatible.patch
 "
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-cat 1>&2 <<EOF
-*
-* gcc-go is used in Alpine for bootstrapping Go.
-* It is currently discouraged to use it for other purposes.
-*
-EOF
@@ -0,0 +1,26 @@
+From 7feb681596c4cfa34c769505058aa5bdf31c5131 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 17:59:45 +0200
+Subject: [PATCH] gcc-go: Fix handling of signal 34 on musl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Taken from Adélie Linux.
+---
+ libgo/mksigtab.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksigtab.sh b/libgo/mksigtab.sh
+index bea8739957e..3876002efab 100644
+--- a/libgo/mksigtab.sh
+++ b/libgo/mksigtab.sh
+@@ -86,7 +86,7 @@ checksig _SIGPWR     '{_SigNotify, "SIGPWR: power failure restart"}'
+ checksig _SIGEMT     '{_SigThrow, "SIGEMT: emulate instruction executed"}'
+ checksig _SIGINFO    '{_SigNotify, "SIGINFO: status request from keyboard"}'
+ checksig _SIGTHR     '{_SigNotify, "SIGTHR: reserved"}'
+-checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+#checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+ checksig _SIGWAITING '{_SigNotify, "SIGWAITING: reserved signal no longer used by"}'
+ checksig _SIGLWP     '{_SigNotify, "SIGLWP: reserved signal no longer used by"}'
+ checksig _SIGFREEZE  '{_SigNotify, "SIGFREEZE: special signal used by CPR"}'
@@ -0,0 +1,24 @@
+From b6885cf73989161b1b6893b5ae0dafed006d5f13 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 25 Nov 2021 01:47:03 +0000
+Subject: [PATCH] There are more than one st_{a,m,c}tim fields in struct stat
+ on time64 machines.
+
+Run the Go-isation on all of them.
+---
+ libgo/mksysinfo.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
+index 0c52ea5d71a..6fef104cc1c 100755
+--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
+@@ -510,7 +510,7 @@ fi
+ 
+ # For historical reasons Go uses the suffix "timespec" instead of "tim" for
+ # stat_t's time fields on NetBSD.
+-st_times='-e s/st_atim/Atim/ -e s/st_mtim/Mtim/ -e s/st_ctim/Ctim/'
+st_times='-e s/st_atim/Atim/g -e s/st_mtim/Mtim/g -e s/st_ctim/Ctim/g'
+ if test "${GOOS}" = "netbsd"; then
+     st_times='-e s/st_atim/Atimespec/ -e s/st_mtim/Mtimespec/ -e s/st_ctim/Ctimespec/'
+ fi
@@ -0,0 +1,24 @@
+From c7a22e42ae403154a0c0158495b04b0205102041 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 30 Aug 2020 19:27:51 +0200
+Subject: [PATCH] gcc-go: undef SETCONTEXT_CLOBBERS_TLS in proc.c
+
+---
+ libgo/runtime/proc.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
+index 3a30748d329..a987678fa84 100644
+--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
+@@ -66,6 +66,10 @@ static void gscanstack(G*);
+ 
+ __thread G *g __asm__(GOSYM_PREFIX "runtime.g");
+ 
+/* libucontext does not seem to support tlsbase, undef the macro
+ * here to make sure we define initcontext and fixcontext as dummies. */
+#undef SETCONTEXT_CLOBBERS_TLS
+
+ #ifndef SETCONTEXT_CLOBBERS_TLS
+ 
+ static inline void
@@ -1,101 +1,22 @@
-From ecc2a2e70e44fa76a75b12d0893bc1702b72a1b4 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Mon, 19 Dec 2022 10:37:06 -0800
-Subject: [PATCH] libgo: check for makecontext in -lucontext
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From ef9df74e0c1059e51bb76b1f6d9d4746949d4d34 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Mon, 31 Aug 2020 08:59:40 +0200
+Subject: [PATCH] gcc-go: link to libucontext

-Patch from Sören Tempel.
-
-Change-Id: I74b4052cc7aca19224afd6d9a2739c3fae46b722
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/458396
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
 ---
- libgo/configure    | 57 ++++++++++++++++++++++++++++++++++++++++++++++
- libgo/configure.ac |  3 +++
- 2 files changed, 60 insertions(+)
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

-diff --git a/libgo/configure b/libgo/configure
-index 460fdad7..a607dbff 100755
--- a/libgo/configure
-+++ b/libgo/configure
-@@ -14818,6 +14818,63 @@ fi
- 
- 
- 
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing makecontext" >&5
-+$as_echo_n "checking for library containing makecontext... " >&6; }
-+if ${ac_cv_search_makecontext+:} false; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  ac_func_search_save_LIBS=$LIBS
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+
-+/* Override any GCC internal prototype to avoid an error.
-+   Use char because int might match the return type of a GCC
-+   builtin and then its argument prototype would still apply.  */
-+#ifdef __cplusplus
-+extern "C"
-+#endif
-+char makecontext ();
-+int
-+main ()
-+{
-+return makecontext ();
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+for ac_lib in '' ucontext; do
-+  if test -z "$ac_lib"; then
-+    ac_res="none required"
-+  else
-+    ac_res=-l$ac_lib
-+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-+  fi
-+  if ac_fn_c_try_link "$LINENO"; then :
-+  ac_cv_search_makecontext=$ac_res
-+fi
-+rm -f core conftest.err conftest.$ac_objext \
-+    conftest$ac_exeext
-+  if ${ac_cv_search_makecontext+:} false; then :
-+  break
-+fi
-+done
-+if ${ac_cv_search_makecontext+:} false; then :
-+
-+else
-+  ac_cv_search_makecontext=no
-+fi
-+rm conftest.$ac_ext
-+LIBS=$ac_func_search_save_LIBS
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_makecontext" >&5
-+$as_echo "$ac_cv_search_makecontext" >&6; }
-+ac_res=$ac_cv_search_makecontext
-+if test "$ac_res" != no; then :
-+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-+
-+fi
-+
-+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
- $as_echo_n "checking for library containing sched_yield... " >&6; }
- if ${ac_cv_search_sched_yield+:} false; then :
-diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 09554a37..a59aa091 100644
--- a/libgo/configure.ac
-+++ b/libgo/configure.ac
-@@ -570,6 +570,9 @@ PTHREAD_LIBS=
- AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS=-lpthread)
- AC_SUBST(PTHREAD_LIBS)
- 
-+dnl Test if -lucontext is required for makecontext.
-+AC_SEARCH_LIBS([makecontext], [ucontext])
-+
- dnl Test if -lrt is required for sched_yield or nanosleep or clock_gettime.
- AC_SEARCH_LIBS([sched_yield], [rt])
- AC_SEARCH_LIBS([nanosleep], [rt])
+diff --git a/Makefile.in b/Makefile.in
+index b96f60e33e2..b564ddbf792 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -52802,7 +52802,7 @@ configure-target-libgo:
+ 	esac; \
+ 	module_srcdir=libgo; \
+ 	rm -f no-such-file || : ; \
+-	CONFIG_SITE=no-such-file $(SHELL) \
+	CONFIG_SITE=no-such-file LIBS="-lucontext $$LIBS" $(SHELL) \
+ 	  $$s/$$module_srcdir/configure \
+ 	  --srcdir=$${topdir}/$$module_srcdir \
+ 	  $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
@@ -1,204 +1,45 @@
-From b3840bdcc0eee2a4d099a9af52199944ade7acb9 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 29 Nov 2022 17:28:44 -0800
-Subject: [PATCH] syscall, runtime: always call XSI strerror_r
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 5093aa99f9cdded2e1ddf67b7139da6fac36b0a6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 19 Apr 2021 07:21:41 +0200
+Subject: [PATCH] Use generic errstr.go implementation on musl

-This does the right thing for either glibc or musl on GNU/Linux.
+glibc provides two version of strerror_r() depending on a feature test
+macro. The first is the XSI-compliant version which returns an int, the
+second is GNU-specific and returns a char pointer.

-Based on patch by Sören Tempel.
-
-Change-Id: If2969e131f0fae456d58b35d839d8abe191fcc59
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/454176
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-TryBot-Bypass: Ian Lance Taylor <iant@google.com>
+Similarity, gcc's libgo provides two implementations of Errstr() both of
+which use strerror_r(). On Linux, it is assumed that the GNU-specific
+strerror_r version is used. However, musl only provides the
+XSI-compliant version of strerror_r. This patch enables the generic
+Errstr() implementation which also uses the XSI-compliant version of
+strerror_r.
 ---
- libgo/Makefile.am                |  1 +
- libgo/Makefile.in                |  6 +++++-
- libgo/go/syscall/errstr.go       | 22 ++++++++-----------
- libgo/go/syscall/errstr_glibc.go | 33 ----------------------------
- libgo/runtime/go-strerror.c      | 37 ++++++++++++++++++++++++++++++++
- 5 files changed, 52 insertions(+), 47 deletions(-)
- delete mode 100644 libgo/go/syscall/errstr_glibc.go
- create mode 100644 libgo/runtime/go-strerror.c
+ libgo/go/syscall/errstr.go       | 1 -
+ libgo/go/syscall/errstr_glibc.go | 2 +-
+ 2 files changed, 1 insertion(+), 2 deletions(-)

-diff --git a/libgo/Makefile.am b/libgo/Makefile.am
-index e0a1eec5..df568743 100644
--- a/libgo/Makefile.am
-+++ b/libgo/Makefile.am
-@@ -465,6 +465,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-diff --git a/libgo/Makefile.in b/libgo/Makefile.in
-index 7bef5df9..f2f3f0fc 100644
--- a/libgo/Makefile.in
-+++ b/libgo/Makefile.in
-@@ -247,7 +247,7 @@ am__objects_4 = runtime/aeshash.lo runtime/go-assert.lo \
- 	runtime/go-fieldtrack.lo runtime/go-matherr.lo \
- 	runtime/go-memclr.lo runtime/go-memmove.lo \
- 	runtime/go-memequal.lo runtime/go-nanotime.lo \
-	runtime/go-now.lo runtime/go-nosys.lo \
-+	runtime/go-now.lo runtime/go-nosys.lo runtime/go-strerror.lo \
- 	runtime/go-reflect-call.lo runtime/go-setenv.lo \
- 	runtime/go-signal.lo runtime/go-unsafe-pointer.lo \
- 	runtime/go-unsetenv.lo runtime/go-unwind.lo \
-@@ -917,6 +917,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-@@ -1390,6 +1391,8 @@ runtime/go-now.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-nosys.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
-+runtime/go-strerror.lo: runtime/$(am__dirstamp) \
-+	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-reflect-call.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-setenv.lo: runtime/$(am__dirstamp) \
-@@ -1457,6 +1460,7 @@ distclean-compile:
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-reflect-call.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-setenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-signal.Plo@am__quote@
-+@AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-strerror.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsafe-pointer.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsetenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unwind.Plo@am__quote@
 diff --git a/libgo/go/syscall/errstr.go b/libgo/go/syscall/errstr.go
-index 6c2441d3..9f688e2a 100644
+index 6c2441d364d..8f7c5538163 100644
 --- a/libgo/go/syscall/errstr.go
 +++ b/libgo/go/syscall/errstr.go
-@@ -4,23 +4,19 @@
- // Use of this source code is governed by a BSD-style
+@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
-// +build !hurd
+ // +build !hurd
 -// +build !linux
-
+ 
 package syscall
 
-//sysnb	strerror_r(errnum int, buf []byte) (err Errno)
-//strerror_r(errnum _C_int, buf *byte, buflen Size_t) _C_int
-+import "internal/bytealg"
-+
-+//extern go_strerror
-+func go_strerror(_C_int, *byte, Size_t) _C_int
- 
- func Errstr(errnum int) string {
-	for len := 128; ; len *= 2 {
-		b := make([]byte, len)
-		errno := strerror_r(errnum, b)
-+	for size := 128; ; size *= 2 {
-+		b := make([]byte, size)
-+		errno := go_strerror(_C_int(errnum), &b[0], Size_t(len(b)))
- 		if errno == 0 {
-			i := 0
-			for b[i] != 0 {
-				i++
-			}
-+			i := bytealg.IndexByte(b, 0)
- 			// Lowercase first letter: Bad -> bad, but
- 			// STREAM -> STREAM.
- 			if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-@@ -29,7 +25,7 @@ func Errstr(errnum int) string {
- 			return string(b[:i])
- 		}
- 		if errno != ERANGE {
-			return "errstr failure"
-+			return "strerror_r failure"
- 		}
- 	}
- }
 diff --git a/libgo/go/syscall/errstr_glibc.go b/libgo/go/syscall/errstr_glibc.go
-deleted file mode 100644
-index 5b19e6f2..00000000
+index 5b19e6f202d..8dc60172186 100644
 --- a/libgo/go/syscall/errstr_glibc.go
-+++ /dev/null
-@@ -1,33 +0,0 @@
-// errstr_glibc.go -- GNU/Linux and GNU/Hurd specific error strings.
-
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// We use this rather than errstr.go because on GNU/Linux sterror_r
-// returns a pointer to the error message, and may not use buf at all.
-
+++ b/libgo/go/syscall/errstr_glibc.go
+@@ -7,7 +7,7 @@
+ // We use this rather than errstr.go because on GNU/Linux sterror_r
+ // returns a pointer to the error message, and may not use buf at all.
+ 
 -// +build hurd linux
-
-package syscall
-
-import "unsafe"
-
-//sysnb	strerror_r(errnum int, b []byte) (errstr *byte)
-//strerror_r(errnum _C_int, b *byte, len Size_t) *byte
-
-func Errstr(errnum int) string {
-	a := make([]byte, 128)
-	p := strerror_r(errnum, a)
-	b := (*[1000]byte)(unsafe.Pointer(p))
-	i := 0
-	for b[i] != 0 {
-		i++
-	}
-	// Lowercase first letter: Bad -> bad, but STREAM -> STREAM.
-	if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-		c := b[0] + 'a' - 'A'
-		return string(c) + string(b[1:i])
-	}
-	return string(b[:i])
-}
-diff --git a/libgo/runtime/go-strerror.c b/libgo/runtime/go-strerror.c
-new file mode 100644
-index 00000000..13d1d91d
--- /dev/null
-+++ b/libgo/runtime/go-strerror.c
-@@ -0,0 +1,37 @@
-+/* go-strerror.c -- wrapper around XSI-compliant strerror_r.
-+
-+   Copyright 2022 The Go Authors. All rights reserved.
-+   Use of this source code is governed by a BSD-style
-+   license that can be found in the LICENSE file.  */
-+
-+/* There are two version of strerror_r on GNU/Linux: a GNU-specific
-+   and an XSI-compliant version.  The former version is only available
-+   on glibc.  Since glibc 2.13, the XSI-compliant version is also
-+   provided by glibc if _GNU_SOURCE is not defined.  Since the
-+   entirety of gofrontend is compiled with _GNU_SOURCE, this file
-+   exists to selectively undefine it and provides an alias to the
-+   XSI-compliant version of strerror_r(3).  */
-+
-+#ifdef __linux__
-+
-+/* Force selection of XSI-compliant strerror_r by glibc.  */
-+#undef XOPEN_SOURCE
-+#define XOPEN_SOURCE 600
-+#undef _POSIX_C_SOURCE
-+#define _POSIX_C_SOURCE 200112L
-+#undef _GNU_SOURCE
-+
-+#endif /* __linux__ */
-+
-+#include <string.h>
-+
-+#ifndef HAVE_STRERROR_R
-+// Provided by go-nosys.c if not provided by libc itself.
-+extern int strerror_r (int, char *, size_t);
-+#endif
-+
-+int
-+go_strerror (int errnum, char *buf, size_t buflen)
-+{
-+  return strerror_r (errnum, buf, buflen);
-+}
+// +build hurd !linux
+ 
+ package syscall
+ 
@@ -1,199 +1,81 @@
-From 3b9243b891cc06373639a23ed5717b0d1c2d8ea6 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 14 Jun 2022 06:13:43 -0700
-Subject: [PATCH] libgo: permit loff_t and off_t to be macros
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 4655244d80aa67904a88d620361f2d37ea4c8576 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 28 Nov 2021 00:54:37 +0100
+Subject: [PATCH] libgo: Recognize off64_t and loff_t definitions of musl libc

-They are macros in musl libc, rather than typedefs, and -fgo-dump-spec
-doesn't handle that case.
+Without this patch, both off64_t and loff_t are not recognized by
+-fdump-go-spec which causes a variety Go-related compilation errors on
+musl libc since the gcc-go frontend expects both off64_t and loff_t to
+be present.

-Based on patch by Sören Tempel.
-
-Change-Id: Ic9a608fd964a6f78e754aa8e3100aff06ab3dade
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/412075
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-
-libgo: #include <sys/types.h> when checking for loff_t
-
-Fixes https://gcc.gnu.org/PR106033
-Fixes golang/go#53469
-
-Change-Id: I060021b7bb9334949b567442448abb6822fd6d35
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/413214
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Also make sure that autoconf recognizes support for loff_t on musl, by
+compiling the relevant feature test code with -D_GNU_SOURCE and making
+it include fcntl.h which defines loff_t on musl.
 ---
- libgo/config.h.in                 |  3 +++
- libgo/configure                   | 12 ++++++++++--
- libgo/configure.ac                | 11 +++++++++--
- libgo/go/syscall/libcall_linux.go | 17 +++++++++--------
- libgo/mksysinfo.sh                |  6 +-----
- libgo/sysinfo.c                   | 15 ++++++++++++++-
- 6 files changed, 46 insertions(+), 18 deletions(-)
+ libgo/configure    |  4 +++-
+ libgo/configure.ac |  4 +++-
+ libgo/sysinfo.c    | 21 +++++++++++++++++++++
+ 3 files changed, 27 insertions(+), 2 deletions(-)

-diff --git a/libgo/config.h.in b/libgo/config.h.in
-index 25b8ab8f9ee..2c3c7469675 100644
--- a/libgo/config.h.in
-+++ b/libgo/config.h.in
-@@ -70,6 +70,9 @@
- /* Define to 1 if you have the `fchownat' function. */
- #undef HAVE_FCHOWNAT
- 
-+/* Define to 1 if you have the <fcntl.h> header file. */
-+#undef HAVE_FCNTL_H
-+
- /* Define to 1 if you have the `futimesat' function. */
- #undef HAVE_FUTIMESAT
- 
 diff --git a/libgo/configure b/libgo/configure
-index ffe17c9be55..61a49947eb9 100755
+index ffe17c9be55..c2dbecef98c 100755
 --- a/libgo/configure
 +++ b/libgo/configure
-@@ -15249,7 +15249,7 @@ $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
-   fi
- 
- 
-for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
-+for ac_header in fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
- do :
-   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-@@ -15546,7 +15546,14 @@ _ACEOF
+@@ -15546,7 +15546,9 @@ _ACEOF
 
 fi
 
 -ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "
-+#include <sys/types.h>
-+#include <fcntl.h>
-+
-+"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "#include <fcntl.h>"
 if test "x$ac_cv_type_loff_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
-@@ -15556,6 +15563,7 @@ _ACEOF
- 
- fi
- 
-+CFLAGS="$CFLAGS_hold"
- 
- LIBS_hold="$LIBS"
- LIBS="$LIBS -lm"
 diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 7e2b98ba67c..274fcfc35c7 100644
+index 7e2b98ba67c..667feae3c03 100644
 --- a/libgo/configure.ac
 +++ b/libgo/configure.ac
-@@ -579,7 +579,7 @@ AC_C_BIGENDIAN
- 
- GCC_CHECK_UNWIND_GETIPINFO
- 
-AC_CHECK_HEADERS(port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
-+AC_CHECK_HEADERS(fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
- 
- AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
- [#include <netinet/in.h>
-@@ -601,7 +601,14 @@ AC_STRUCT_DIRENT_D_TYPE
+@@ -601,7 +601,9 @@ AC_STRUCT_DIRENT_D_TYPE
 
 AC_CHECK_FUNCS(accept4 dup3 epoll_create1 faccessat fallocate fchmodat fchownat futimesat getxattr inotify_add_watch inotify_init inotify_init1 inotify_rm_watch listxattr mkdirat mknodat open64 openat pipe2 removexattr renameat setxattr sync_file_range splice syscall tee unlinkat unshare utimensat)
 AC_TYPE_OFF_T
 -AC_CHECK_TYPES([loff_t])
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+AC_CHECK_TYPES([loff_t], [], [], [[
-+#include <sys/types.h>
-+#include <fcntl.h>
-+]])
-+CFLAGS="$CFLAGS_hold"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE" # musl does not define loff_t without this
+AC_CHECK_TYPES([loff_t], [], [], [[#include <fcntl.h>]])
 
 LIBS_hold="$LIBS"
 LIBS="$LIBS -lm"
-diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
-index 96974bd3269..65eb1a745f7 100644
--- a/libgo/go/syscall/libcall_linux.go
-+++ b/libgo/go/syscall/libcall_linux.go
-@@ -209,19 +209,20 @@ func Gettid() (tid int) {
- //sys	Setxattr(path string, attr string, data []byte, flags int) (err error)
- //setxattr(path *byte, name *byte, value *byte, size Size_t, flags _C_int) _C_int
- 
-//sys	splice(rfd int, roff *_loff_t, wfd int, woff *_loff_t, len int, flags int) (n int64, err error)
-//splice(rfd _C_int, roff *_loff_t, wfd _C_int, woff *_loff_t, len Size_t, flags _C_uint) Ssize_t
-+//sys	splice(rfd int, roff *_libgo_loff_t_type, wfd int, woff *_libgo_loff_t_type, len int, flags int) (n int64, err error)
-+//splice(rfd _C_int, roff *_libgo_loff_t_type, wfd _C_int, woff *_libgo_loff_t_type, len Size_t, flags _C_uint) Ssize_t
-+
- func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {
-	var lroff _loff_t
-	var plroff *_loff_t
-+	var lroff _libgo_loff_t_type
-+	var plroff *_libgo_loff_t_type
- 	if roff != nil {
-		lroff = _loff_t(*roff)
-+		lroff = _libgo_loff_t_type(*roff)
- 		plroff = &lroff
- 	}
-	var lwoff _loff_t
-	var plwoff *_loff_t
-+	var lwoff _libgo_loff_t_type
-+	var plwoff *_libgo_loff_t_type
- 	if woff != nil {
-		lwoff = _loff_t(*woff)
-+		lwoff = _libgo_loff_t_type(*woff)
- 		plwoff = &lwoff
- 	}
- 	n, err = splice(rfd, plroff, wfd, plwoff, len, flags)
-diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
-index 0c52ea5d71a..5aa309155c3 100755
--- a/libgo/mksysinfo.sh
-+++ b/libgo/mksysinfo.sh
-@@ -403,11 +403,7 @@ fi
- # Some basic types.
- echo 'type Size_t _size_t' >> ${OUT}
- echo "type Ssize_t _ssize_t" >> ${OUT}
-if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then
-  echo "type Offset_t _off64_t" >> ${OUT}
-else
-  echo "type Offset_t _off_t" >> ${OUT}
-fi
-+echo "type Offset_t _libgo_off_t_type" >> ${OUT}
- echo "type Mode_t _mode_t" >> ${OUT}
- echo "type Pid_t _pid_t" >> ${OUT}
- echo "type Uid_t _uid_t" >> ${OUT}
 diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
-index 336a5983750..fc0210992fa 100644
+index 8ce061e2f5f..b85add15a7b 100644
 --- a/libgo/sysinfo.c
 +++ b/libgo/sysinfo.c
-@@ -354,6 +354,18 @@ enum {
- };
+@@ -343,6 +343,27 @@ enum {
 #endif
+ };
 
-+#if defined(HAVE_LOFF_T)
-+// loff_t can be defined as a macro; for -fgo-dump-spec make sure we
-+// see a typedef.
-+typedef loff_t libgo_loff_t_type;
+// musl libc has both off64_t and loff_t. However, both of these types
+// are defined as CPP macros, not as C typedefs. Unfortunately, the GCC
+// -fdump-go-spec option, which is responsible for generating type
+// definitions for Go based on this file, only recognizes types defined
+// through typedefs.
+//
+// For this reason, we check here if either off64_t or loff_t are
+// defined as CPP macros and if so, we redefine them using a C typedef.
+#if defined(HAVE_OFF64_T) && defined(off64_t)
+typedef off64_t __musl_off64_t;
+#undef off64_t
+typedef __musl_off64_t off64_t;
 +#endif
 +
-+#if defined(HAVE_OFF64_T)
-+typedef off64_t libgo_off_t_type;
-+#else
-+typedef off_t libgo_off_t_type;
+// See comment regarding musl libc above.
+#if defined(HAVE_LOFF_T) && defined(loff_t)
+typedef loff_t __musl_loff_t;
+#undef loff_t
+typedef __musl_loff_t loff_t;
 +#endif
 +
- // The following section introduces explicit references to types and
- // constants of interest to support bootstrapping libgo using a
- // compiler that doesn't support -fdump-go-spec (e.g., clang), via
-@@ -534,7 +546,8 @@ SREF(timex);
- // From sys/types.h
- TREF(pid_t);
- TREF(off_t);
-TREF(loff_t);
-+TREF(libgo_loff_t_type);
-+TREF(libgo_off_t_type);
- TREF(size_t);
- TREF(ssize_t);
- TREF(mode_t);
+ // SIOCGIFMTU can't be added in the above enum as it might
+ // be signed in some OSes.
+ #ifdef SIOCGIFMTU
@@ -1,26 +1,43 @@
-From 5e658f4659c551330ea68f5667e4f951b218f32d Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Wed, 26 Oct 2022 17:23:42 -0700
-Subject: [PATCH] runtime: use _libgo_off_t_type when calling C mmap
+From 76c13560bba3534bff335e5bb571a8b95d50d4ba Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 18:33:49 +0200
+Subject: [PATCH] gcc-go: Use int64 type as offset argument for mmap
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit

-The last argument to the C mmap function is type off_t, not uintptr.
-On some 32-bit systems, off_t is larger than uintptr.
+Without this patch, Go run-time memory allocation fails on 32-bit architectures:

-Based on patch by Sören Tempel.
+	fatal error: runtime: cannot allocate memory
+	runtime stack:
+	runtime.dopanic__m
+		:0
+	runtime.throw
+		:0
+		:0
+		:0
+	runtime.systemstack
+		:0
+	runtime.addrRanges.init
+		:0
+	runtime.pageAlloc.init
+		:0
+	runtime.mheap.init
+		:0
+	runtime.schedinit
+		:0
+		:0
+		:0

-Change-Id: Ib6f9d5bcd4734f99a72889e2282b97ec3c8fbd34
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/445735
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Taken from Adélie Linux [1].
+
+[1]: https://git.adelielinux.org/adelie/packages/-/commit/63b5fb12c3d75e460799c672bbbdd5d29c3cc33c
 ---
- libgo/go/runtime/mem_gccgo.go | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
+ libgo/go/runtime/mem_gccgo.go | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)

 diff --git a/libgo/go/runtime/mem_gccgo.go b/libgo/go/runtime/mem_gccgo.go
-index fa3389d8..1e84f4f5 100644
+index fa3389d857e..57bed97c710 100644
 --- a/libgo/go/runtime/mem_gccgo.go
 +++ b/libgo/go/runtime/mem_gccgo.go
@@ -15,7 +15,7 @@ import (
@@ -28,32 +45,16 @@ index fa3389d8..1e84f4f5 100644
 
 //extern mmap
 -func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) unsafe.Pointer
-+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off _libgo_off_t_type) unsafe.Pointer
+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) unsafe.Pointer
 
 //extern munmap
 func munmap(addr unsafe.Pointer, length uintptr) int32
-@@ -38,7 +38,7 @@ func init() {
+@@ -37,7 +37,7 @@ func init() {
+ 	}
 }
 
- func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
-	p := sysMmap(addr, n, prot, flags, fd, off)
-+	p := sysMmap(addr, n, prot, flags, fd, _libgo_off_t_type(off))
+-func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
+func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) (unsafe.Pointer, int) {
+ 	p := sysMmap(addr, n, prot, flags, fd, off)
 	if uintptr(p) == _MAP_FAILED {
 		return nil, errno()
- 	}
-@@ -47,6 +47,7 @@ func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (u
- 
- // Don't split the stack as this method may be invoked without a valid G, which
- // prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysAlloc(n uintptr, sysStat *sysMemStat) unsafe.Pointer {
- 	p, err := mmap(nil, n, _PROT_READ|_PROT_WRITE, _MAP_ANON|_MAP_PRIVATE, mmapFD, 0)
-@@ -165,6 +166,7 @@ func sysHugePage(v unsafe.Pointer, n uintptr) {
- 
- // Don't split the stack as this function may be invoked without a valid G,
- // which prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysFree(v unsafe.Pointer, n uintptr, sysStat *sysMemStat) {
- 	sysStat.add(-int64(n))
@@ -0,0 +1,55 @@
+From cf41d579088e1c0b5c33c93657ad041e797b5905 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren@soeren-tempel.net>
+Date: Sun, 2 Jan 2022 01:07:03 +0100
+Subject: [PATCH] libgo: include asm/ptrace.h for pt_regs definition on PowerPC
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Both glibc and musl libc declare pt_regs as an incomplete type. This
+type has to be completed by inclusion of another header. On Linux, the
+asm/ptrace.h header file provides this type definition. Without
+including this header file, it is not possible to access the regs member
+of the mcontext_t struct as done in libgo/runtime/go-signal.c. On glibc,
+other headers (e.g. sys/user.h) include asm/ptrace.h but on musl
+asm/ptrace.h is not included by other headers and thus the
+aforementioned files do not compile without an explicit include of
+asm/ptrace.h:
+
+	libgo/runtime/go-signal.c: In function 'getSiginfo':
+	libgo/runtime/go-signal.c:227:63: error: invalid use of undefined type 'struct pt_regs'
+	  227 |         ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.regs->nip;
+	      |
+
+Instead of including the asm/ptrace.h header conditionally on PowerPC
+only it would alternatively also be possible to include it
+unconditionally.
+
+See also:
+
+* https://git.musl-libc.org/cgit/musl/commit/?id=c2518a8efb6507f1b41c3b12e03b06f8f2317a1f
+* https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d57cb31910ca5c200e4172276749a7f8bd17ae3c
+* https://github.com/kaniini/libucontext/issues/36
+
+Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
+---
+ libgo/runtime/go-signal.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c
+index 528d9b6d9fe..c67503f0a79 100644
+--- a/libgo/runtime/go-signal.c
+++ b/libgo/runtime/go-signal.c
+@@ -10,6 +10,12 @@
+ #include <sys/time.h>
+ #include <ucontext.h>
+ 
+// On PowerPC, ucontext.h uses a pt_regs struct as an incomplete
+// type. This type must be completed by including asm/ptrace.h.
+#ifdef __PPC__
+#include <asm/ptrace.h>
+#endif
+
+ #include "runtime.h"
+ 
+ #ifndef SA_RESTART
@@ -1,71 +1,30 @@
-From c86b726c048eddc1be320c0bf64a897658bee13d Mon Sep 17 00:00:00 2001
-From: Uros Bizjak <ubizjak@gmail.com>
-Date: Wed, 18 May 2022 20:03:26 +0200
-Subject: [PATCH] x86: Fix -fsplit-stack feature detection via 
- TARGET_CAN_SPLIT_STACK
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From fbc8240ac15225ede8416a27c9978559b85d6877 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Mon, 21 Feb 2022 10:04:47 +0000
+Subject: [PATCH] go/gospec: forcibly disable -fsplit-stack support

-Since commit c163647ffbc9a20c8feb6e079dbecccfe016c82e -fsplit-stack
-is only supported on glibc targets. However, this original commit
-required some fixups. As part of the fixup, the changes to the
-gnu-user-common.h and gnu.h were partially reverted in commit
-60953a23d57b13a672f751bec0c6eefc059eb1ab thus causing TARGET_CAN_SPLIT_STACK
-to be defined for non-glibc targets even though -fsplit-stack is
-actually not supported and attempting to use it causes a runtime error.
-
-This causes gcc internal code, such as ./gcc/go/gospec.c to not
-correctly detect that -fsplit-stack is not supported and thus causes
-gccgo to fail compilation on non-glibc targets.
-
-This commit ensures that TARGET_CAN_SPLIT_STACK is only set if the
-default libc is glibc. It is presently unclear to me if there is a
-better way to detect glibc at pre-processor time.
-
-The proposed changes have been tested on x86 and x86_64 Alpine Linux
-(which uses musl libc) and fix compilation of gccgo for this target.
-
-Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
-
-gcc/ChangeLog:
-
-	* config/i386/gnu-user-common.h (defined): Only define
-	TARGET_CAN_SPLIT_STACK for glibc targets.
-	* config/i386/gnu.h (defined): Ditto.
+for some reason, TARGET_CAN_SPLIT_STACK still gets defined on 32-bit x86,
+so hackfix it for now
 ---
- gcc/config/i386/gnu-user-common.h | 5 +++--
- gcc/config/i386/gnu.h             | 5 +++--
- 2 files changed, 6 insertions(+), 4 deletions(-)
+ gcc/go/gospec.cc | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)

-diff --git a/gcc/config/i386/gnu-user-common.h b/gcc/config/i386/gnu-user-common.h
-index 23b54c5be52..cab9be2bfb7 100644
--- a/gcc/config/i386/gnu-user-common.h
-+++ b/gcc/config/i386/gnu-user-common.h
-@@ -66,7 +66,8 @@ along with GCC; see the file COPYING3.  If not see
- #define STACK_CHECK_STATIC_BUILTIN 1
+diff --git a/gcc/go/gospec.cc b/gcc/go/gospec.cc
+index df92b62d8e6..cf168beb4cf 100644
+--- a/gcc/go/gospec.cc
+++ b/gcc/go/gospec.cc
+@@ -269,11 +269,12 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
+   /* Copy the 0th argument, i.e., the name of the program itself.  */
+   new_decoded_options[j++] = decoded_options[i++];
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK
+  /* Hackfix: we never support split stack on Alpine GCC */
+#if 0
+   supports_split_stack = 1;
 #endif
-diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
-index 401e60c9a02..fb8d69a97d8 100644
--- a/gcc/config/i386/gnu.h
-+++ b/gcc/config/i386/gnu.h
-@@ -41,8 +41,9 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
- #define TARGET_THREAD_SSP_OFFSET        0x14
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK_64BIT
+#if 0
+   if (is_m64)
+     supports_split_stack = 1;
 #endif
- /* We steal the last transactional memory word.  */
@@ -1,41 +1,31 @@
-From 548720bca6bff21ebc9aba22249d9ce45bbd90c7 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Wed, 29 Jun 2022 15:32:04 -0700
-Subject: [PATCH] libgo: handle stat st_atim32 field and SYS_SECCOMP
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 38270192ea355d8035d9f1b5fe50e36ca3fa3708 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Thu, 30 Jun 2022 17:04:23 +0000
+Subject: [PATCH] gcc-go: fix build error with SYS_SECCOMP

-Patches for musl support, from Sören Tempel.
+fix the build error:
+    sysinfo.go:6606:7: error: redefinition of 'SYS_SECCOMP'
+     6606 | const SYS_SECCOMP = _SYS_SECCOMP
+          |       ^
+    sysinfo.go:6600:7: note: previous definition of 'SYS_SECCOMP' was here
+     6600 | const SYS_SECCOMP = _SYS_seccomp
+          |       ^

-Fixes https://gcc.gnu.org/PR105225
-
-Change-Id: If396877d4a4c7d27962226d7a6e3bb91b1344413
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415294
-Reviewed-by: Than McIntosh <thanm@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
+Upstream report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105225
 ---
- libgo/mksysinfo.sh | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
+ libgo/mksysinfo.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
-index 5aa30915..ea1fa17d 100755
+index 6fef104cc1c..06289a43bdf 100755
 --- a/libgo/mksysinfo.sh
 +++ b/libgo/mksysinfo.sh
-@@ -127,6 +127,7 @@ fi
+@@ -126,7 +126,7 @@ if ! grep '^const SIGCLD ' ${OUT} >/dev/null 2>&1; then
+ fi
 
 # The syscall numbers.  We force the names to upper case.
- grep '^const _SYS_' gen-sysinfo.go | \
-+  grep -v '^const _SYS_SECCOMP = ' | \
+-grep '^const _SYS_' gen-sysinfo.go | \
+grep '^const _SYS_[a-z]' gen-sysinfo.go | \
   sed -e 's/const _\(SYS_[^= ]*\).*$/\1/' | \
   while read sys; do
     sup=`echo $sys | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
-@@ -506,7 +507,7 @@ fi
- 
- # For historical reasons Go uses the suffix "timespec" instead of "tim" for
- # stat_t's time fields on NetBSD.
-st_times='-e s/st_atim/Atim/ -e s/st_mtim/Mtim/ -e s/st_ctim/Ctim/'
-+st_times='-e s/st_atim/Atim/g -e s/st_mtim/Mtim/g -e s/st_ctim/Ctim/g'
- if test "${GOOS}" = "netbsd"; then
-     st_times='-e s/st_atim/Atimespec/ -e s/st_mtim/Mtimespec/ -e s/st_ctim/Ctimespec/'
- fi
@@ -0,0 +1,107 @@
+From 9cef407678b40c20ecc39850c7e43346ad92a60b Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <siarheit@google.com>
+Date: Mon, 27 Jun 2022 03:31:45 +0100
+Subject: [PATCH] c++: avoid <memory> poisoning on musl [PR106102]
+
+On musl <pthread.h> uses calloc() (via <sched.h>). <memory> includes
+it indirectly and exposes use of poisoned calloc() when module code
+is built:
+
+    /build/build/./prev-gcc/xg++ ... ../../gcc-13-20220626/gcc/cp/mapper-resolver.cc
+        In file included from /<<NIX>>/musl-1.2.3-dev/include/pthread.h:30,
+                 from /build/build/prev-x86_64-unknown-linux-musl/libstdc++-v3/include/x86_64-unknown-linux-musl/bits/gthr-default.h:35,
+                 ....
+                 from /build/build/prev-x86_64-unknown-linux-musl/libstdc++-v3/include/memory:77,
+                 from ../../gcc-13-20220626/gcc/../libcody/cody.hh:24,
+                 from ../../gcc-13-20220626/gcc/cp/../../c++tools/resolver.h:25,
+                 from ../../gcc-13-20220626/gcc/cp/../../c++tools/resolver.cc:23,
+                 from ../../gcc-13-20220626/gcc/cp/mapper-resolver.cc:32:
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:84:7: error: attempt to use poisoned "calloc"
+       84 | void *calloc(size_t, size_t);
+          |       ^
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:124:36: error: attempt to use poisoned "calloc"
+      124 | #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
+          |                                    ^
+
+gcc/cp/
+
+	PR c++/106102
+	* mapper-client.cc: Include <memory> via "system.h".
+	* mapper-resolver.cc: Ditto.
+	* module.cc: Ditto.
+
+libcc1/
+
+	PR c++/106102
+	* libcc1plugin.cc: Include <memory> via "system.h".
+	* libcp1plugin.cc: Ditto.
+
+(cherry picked from commit 3b21c21f3f5726823e19728fdd1571a14aae0fb3)
+---
+ gcc/cp/mapper-client.cc   | 1 +
+ gcc/cp/mapper-resolver.cc | 1 +
+ gcc/cp/module.cc          | 1 +
+ libcc1/libcc1plugin.cc    | 1 +
+ libcc1/libcp1plugin.cc    | 1 +
+ 5 files changed, 5 insertions(+)
+
+diff --git a/gcc/cp/mapper-client.cc b/gcc/cp/mapper-client.cc
+index 8603a886a09..fe9544b5ba4 100644
+--- a/gcc/cp/mapper-client.cc
+++ b/gcc/cp/mapper-client.cc
+@@ -27,6 +27,7 @@ along with GCC; see the file COPYING3.  If not see
+ #define INCLUDE_STRING
+ #define INCLUDE_VECTOR
+ #define INCLUDE_MAP
+#define INCLUDE_MEMORY
+ #include "system.h"
+ 
+ #include "line-map.h"
+diff --git a/gcc/cp/mapper-resolver.cc b/gcc/cp/mapper-resolver.cc
+index e3d29fb5ada..e70d1b4ae2c 100644
+--- a/gcc/cp/mapper-resolver.cc
+++ b/gcc/cp/mapper-resolver.cc
+@@ -25,6 +25,7 @@ along with GCC; see the file COPYING3.  If not see
+ #define INCLUDE_VECTOR
+ #define INCLUDE_ALGORITHM
+ #define INCLUDE_MAP
+#define INCLUDE_MEMORY
+ #include "system.h"
+ 
+ // We don't want or need to be aware of networking
+diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
+index cebf9c35c1d..5c5d02bb523 100644
+--- a/gcc/cp/module.cc
+++ b/gcc/cp/module.cc
+@@ -202,6 +202,7 @@ Classes used:
+ 
+ #define _DEFAULT_SOURCE 1 /* To get TZ field of struct tm, if available.  */
+ #include "config.h"
+#define INCLUDE_MEMORY
+ #define INCLUDE_STRING
+ #define INCLUDE_VECTOR
+ #include "system.h"
+diff --git a/libcc1/libcc1plugin.cc b/libcc1/libcc1plugin.cc
+index 12ab5a57c8d..bdd0bdabe77 100644
+--- a/libcc1/libcc1plugin.cc
+++ b/libcc1/libcc1plugin.cc
+@@ -31,6 +31,7 @@
+ #undef PACKAGE_TARNAME
+ #undef PACKAGE_VERSION
+ 
+#define INCLUDE_MEMORY
+ #include "gcc-plugin.h"
+ #include "system.h"
+ #include "coretypes.h"
+diff --git a/libcc1/libcp1plugin.cc b/libcc1/libcp1plugin.cc
+index 83dab7f58b1..e2d5039a0a1 100644
+--- a/libcc1/libcp1plugin.cc
+++ b/libcc1/libcp1plugin.cc
+@@ -32,6 +32,7 @@
+ #undef PACKAGE_TARNAME
+ #undef PACKAGE_VERSION
+ 
+#define INCLUDE_MEMORY
+ #include "gcc-plugin.h"
+ #include "system.h"
+ #include "coretypes.h"
@@ -0,0 +1,117 @@
+From f982c816d8f52a65231544b838160484b5ed4c71 Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <siarheit@google.com>
+Date: Mon, 27 Jun 2022 14:44:48 +0100
+Subject: [PATCH] jit: avoid calloc() poisoning on musl [PR106102]
+
+On musl <pthread.h> uses calloc() (via <sched.h>). jit/ includes
+it directly and exposes use of poisoned calloc():
+
+    /build/build/./prev-gcc/xg++ ... ../../gcc-13-20220626/gcc/jit/jit-playback.cc
+    make[3]: *** [Makefile:1143: jit/libgccjit.o] Error 1
+    make[3]: *** Waiting for unfinished jobs....
+    In file included from /<<NIX>>/musl-1.2.3-dev/include/pthread.h:30,
+                     from ../../gcc-13-20220626/gcc/jit/jit-playback.cc:44:
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:84:7: error: attempt to use poisoned "calloc"
+       84 | void *calloc(size_t, size_t);
+          |       ^
+    /<<NIX>>/musl-1.2.3-dev/include/sched.h:124:36: error: attempt to use poisoned "calloc"
+      124 | #define CPU_ALLOC(n) ((cpu_set_t *)calloc(1,CPU_ALLOC_SIZE(n)))
+          |                                    ^
+
+The change moves <pthread.h> inclusion to "system.h" under new
+INCLUDE_PTHREAD_H guard and uses this mechanism in libgccjit.
+
+gcc/
+
+	PR c++/106102
+	* system.h: Introduce INCLUDE_PTHREAD_H macros to include <pthread.h>.
+
+gcc/jit/
+
+	PR c++/106102
+	* jit-playback.cc: Include <pthread.h> via "system.h" to avoid calloc()
+	poisoning.
+	* jit-recording.cc: Ditto.
+	* libgccjit.cc: Ditto.
+
+(cherry picked from commit 49d508065bdd36fb1a9b6aad9666b1edb5e06474)
+---
+ gcc/jit/jit-playback.cc  | 3 +--
+ gcc/jit/jit-recording.cc | 2 +-
+ gcc/jit/libgccjit.cc     | 2 +-
+ gcc/system.h             | 4 ++++
+ 4 files changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/jit/jit-playback.cc b/gcc/jit/jit-playback.cc
+index 6be6bdf8dea..79714132b91 100644
+--- a/gcc/jit/jit-playback.cc
+++ b/gcc/jit/jit-playback.cc
+@@ -19,6 +19,7 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "target.h"
+@@ -41,8 +42,6 @@ along with GCC; see the file COPYING3.  If not see
+ #include "diagnostic.h"
+ #include "stmt.h"
+ 
+-#include <pthread.h>
+-
+ #include "jit-playback.h"
+ #include "jit-result.h"
+ #include "jit-builtins.h"
+diff --git a/gcc/jit/jit-recording.cc b/gcc/jit/jit-recording.cc
+index a31720f043e..5556b9c4905 100644
+--- a/gcc/jit/jit-recording.cc
+++ b/gcc/jit/jit-recording.cc
+@@ -19,13 +19,13 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "tm.h"
+ #include "pretty-print.h"
+ #include "toplev.h"
+ 
+-#include <pthread.h>
+ 
+ #include "jit-builtins.h"
+ #include "jit-recording.h"
+diff --git a/gcc/jit/libgccjit.cc b/gcc/jit/libgccjit.cc
+index cc6486c9cad..4c991e5436b 100644
+--- a/gcc/jit/libgccjit.cc
+++ b/gcc/jit/libgccjit.cc
+@@ -19,12 +19,12 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #include "config.h"
+#define INCLUDE_PTHREAD_H
+ #include "system.h"
+ #include "coretypes.h"
+ #include "timevar.h"
+ #include "typed-splay-tree.h"
+ #include "cppbuiltin.h"
+-#include <pthread.h>
+ 
+ #include "libgccjit.h"
+ #include "jit-recording.h"
+diff --git a/gcc/system.h b/gcc/system.h
+index c5562cc49a3..e10c34f70ec 100644
+--- a/gcc/system.h
+++ b/gcc/system.h
+@@ -750,6 +750,10 @@ extern int vsnprintf (char *, size_t, const char *, va_list);
+ #endif
+ #endif
+ 
+#ifdef INCLUDE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+ #ifdef INCLUDE_ISL
+ #ifdef HAVE_isl
+ #include <isl/options.h>
@@ -1,108 +1,28 @@
-From 8f1a91aeff400d572857895b7f5e863ec5a4d93e Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Mon, 26 Sep 2022 15:03:53 -0400
-Subject: [PATCH] runtime: portable access to sigev_notify_thread_id
+From d54419ddcc14f52517017147201560da5353c436 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 17 Jul 2022 02:52:13 +0200
+Subject: [PATCH] libgo: adjust name of union in sigevent struct
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit

-Previously, libgo relied on the _sigev_un implementation-specific
-field in struct sigevent, which is only available on glibc.
-This patch uses the sigev_notify_thread_id macro instead which is
-mandated by timer_create(2). In theory, this should work with any libc
-implementation for Linux. Unfortunately, there is an open glibc bug
-as glibc does not define this macro. For this reason, a glibc-specific
-workaround is required. Other libcs (such as musl) define the macro
-and don't require the workaround.
-
-See https://sourceware.org/bugzilla/show_bug.cgi?id=27417
-
-This makes libgo compatible with musl libc.
-
-Based on patch by Sören Tempel.
-
-Change-Id: I0924a53d5212730ebc395ecf9199f85967be8cc6
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/434755
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+The union in struct sigevent is named __sev_fields on musl but
+_sigev_un on glibc. Not sure what this code actually does and
+how this works if the union layout is different…
 ---
- libgo/go/runtime/os_linux.go | 12 +++++++++++-
- libgo/runtime/go-signal.c    | 18 ++++++++++++++++++
- 2 files changed, 29 insertions(+), 1 deletion(-)
+ libgo/go/runtime/os_linux.go | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/go/runtime/os_linux.go b/libgo/go/runtime/os_linux.go
-index 96fb1788..2b2d827c 100644
+index 96fb178870e..a75a2dd703f 100644
 --- a/libgo/go/runtime/os_linux.go
 +++ b/libgo/go/runtime/os_linux.go
-@@ -22,6 +22,12 @@ type mOS struct {
- 	profileTimerValid uint32
- }
- 
-+// setSigeventTID is written in C to set the sigev_notify_thread_id
-+// field of a sigevent struct.
-+//
-+//go:noescape
-+func setSigeventTID(*_sigevent, int32)
-+
- func getProcID() uint64 {
- 	return uint64(gettid())
- }
-@@ -52,9 +58,12 @@ const (
- )
- 
- // Atomically,
-+//
- //	if(*addr == val) sleep
-+//
- // Might be woken up spuriously; that's allowed.
- // Don't sleep longer than ns; ns < 0 means forever.
-+//
- //go:nosplit
- func futexsleep(addr *uint32, val uint32, ns int64) {
- 	// Some Linux kernels have a bug where futex of
-@@ -73,6 +82,7 @@ func futexsleep(addr *uint32, val uint32, ns int64) {
- }
- 
- // If any procs are sleeping on addr, wake up at most cnt.
-+//
- //go:nosplit
- func futexwakeup(addr *uint32, cnt uint32) {
- 	ret := futex(unsafe.Pointer(addr), _FUTEX_WAKE_PRIVATE, cnt, nil, nil, 0)
-@@ -365,7 +375,7 @@ func setThreadCPUProfiler(hz int32) {
+@@ -365,7 +365,7 @@ func setThreadCPUProfiler(hz int32) {
 	var sevp _sigevent
 	sevp.sigev_notify = _SIGEV_THREAD_ID
 	sevp.sigev_signo = _SIGPROF
 -	*((*int32)(unsafe.Pointer(&sevp._sigev_un))) = int32(mp.procid)
-+	setSigeventTID(&sevp, int32(mp.procid))
+	*((*int32)(unsafe.Pointer(&sevp.__sev_fields))) = int32(mp.procid)
 	ret := timer_create(_CLOCK_THREAD_CPUTIME_ID, &sevp, &timerid)
 	if ret != 0 {
 		// If we cannot create a timer for this M, leave profileTimerValid false
-diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c
-index 528d9b6d..aa1b6305 100644
--- a/libgo/runtime/go-signal.c
-+++ b/libgo/runtime/go-signal.c
-@@ -183,6 +183,24 @@ setSigactionHandler(struct sigaction* sa, uintptr handler)
- 	sa->sa_sigaction = (void*)(handler);
- }
- 
-+#ifdef __linux__
-+
-+// Workaround for https://sourceware.org/bugzilla/show_bug.cgi?id=27417
-+#ifndef sigev_notify_thread_id
-+  #define sigev_notify_thread_id _sigev_un._tid
-+#endif
-+
-+void setSigeventTID(struct sigevent*, int32_t)
-+	__asm__ (GOSYM_PREFIX "runtime.setSigeventTID");
-+
-+void
-+setSigeventTID(struct sigevent *sev, int32_t v)
-+{
-+	sev->sigev_notify_thread_id = v;
-+}
-+
-+#endif // defined(__linux__)
-+
- // C code to fetch values from the siginfo_t and ucontext_t pointers
- // passed to a signal handler.
- 
@@ -1,36 +1,36 @@
-From d53e8a0e94e34dc609e34dd5e404debda2640cfb Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Sat, 30 Jul 2022 07:29:28 -0700
-Subject: [PATCH] libgo: use SYS_timer_settime32
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 3825632cf4007ac93d8e44705a6da042c496318b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 18 Jul 2022 20:34:39 +0200
+Subject: [PATCH] libgo: Explicitly define SYS_timer_settime for 32-bit musl
+ arches

-Musl defines SYS_timer_settime32, not SYS_timer_settime, on 32-bit systems.
+On 32-bit systems musl only defines SYS_timer_settime32 not
+SYS_timer_settime. This causes the following compilation error:

-Based on patch by Sören Tempel.
+	os_linux.go:251:30: error: reference to undefined name '_SYS_timer_settime'
+	  251 |         return int32(syscall(_SYS_timer_settime, uintptr(timerid), uintptr(flags), uintptr(unsafe.Pointer(new)), uintptr(unsafe.Pointer(old)), 0, 0))
+	      |                              ^

-Change-Id: I1f3485028d132ceca1aba595325af24b4d72b894
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/420222
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-Reviewed-by: Cherry Mui <cherryyz@google.com>
+This commit fixes this error by defining SYS_timer_settime to
+SYS_timer_settime32 if the latter is defined.
 ---
- libgo/sysinfo.c | 5 +++++
- 1 file changed, 5 insertions(+)
+ libgo/sysinfo.c | 6 ++++++
+ 1 file changed, 6 insertions(+)

 diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
-index fc021099..180f5c31 100644
+index b85add15a7b..ff04706a993 100644
 --- a/libgo/sysinfo.c
 +++ b/libgo/sysinfo.c
-@@ -354,6 +354,11 @@ enum {
- };
+@@ -343,6 +343,12 @@ enum {
 #endif
+ };
 
-+#if !defined(SYS_timer_settime) && defined(SYS_timer_settime32)
-+// musl defines SYS_timer_settim32 on 32-bit systems.
+// musl libc does not have SYS_timer_settime on 32-bit platforms
+// but defines SYS_timer_settime32 instead, alias accordingly.
+#ifdef SYS_timer_settime32
 +#define SYS_timer_settime SYS_timer_settime32
 +#endif
 +
- #if defined(HAVE_LOFF_T)
- // loff_t can be defined as a macro; for -fgo-dump-spec make sure we
- // see a typedef.
+ // musl libc has both off64_t and loff_t. However, both of these types
+ // are defined as CPP macros, not as C typedefs. Unfortunately, the GCC
+ // -fdump-go-spec option, which is responsible for generating type
@@ -1,29 +1,20 @@
-From a62f20ae78ddd41be682dde8cab075ca4f5dbb2a Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Fri, 22 Jul 2022 11:38:20 -0700
-Subject: [PATCH] libgo: use POSIX shell arithmetic expansion
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 75a430f66760802bf1ac5afcd716613e3cf8c77d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Tue, 19 Jul 2022 07:15:25 +0200
+Subject: [PATCH] libgo: make match.sh POSIX-shell compatible

-Avoid bash-specific ((expression)) syntax.  As the bash syntax
-converts a non-zero value to a zero status (and a zero value to a 1
-status), and POSIX arithmetic expansion does not, we have to negate
-the result.
-
-Based on patch by Sören Tempel.
-
-Change-Id: I4c64fa15de3994a1a5c7c5ec0de6a82ddd858917
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/419154
-Reviewed-by: Than McIntosh <thanm@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
+The `(( expression ))` syntax is a Bash extension. However, the
+arithmetic expressions used by the gobuild() function can also
+be expressed using  Arithmetic POSIX Expansion with `$(( expression ))`.
+Contrary to the Bash expression, the Arithmetic Expansion doesn't set
+the return value if the expression is non-zero but instead just prints
+the expression result. Hence, the expression also needs to be negated.
 ---
- libgo/match.sh         | 2 +-
- libgo/testsuite/gotest | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
+ libgo/match.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libgo/match.sh b/libgo/match.sh
-index 7ed587ff..e5ed98de 100755
+index 7ed587ff794..b355d47429a 100755
 --- a/libgo/match.sh
 +++ b/libgo/match.sh
@@ -111,7 +111,7 @@ gobuild() {
@@ -31,20 +22,7 @@ index 7ed587ff..e5ed98de 100755
 	line=$(echo "$line" | sed -e "s/\\(${wrap}\\)386\\(${wrap}\\)/\10\2/g")
     fi
 -    (($line))
-+    return $((!($line)))
+    return $((! ( line )))
 }
 
 matched=
-diff --git a/libgo/testsuite/gotest b/libgo/testsuite/gotest
-index 04e4267f..0a0a7e14 100755
--- a/libgo/testsuite/gotest
-+++ b/libgo/testsuite/gotest
-@@ -302,7 +302,7 @@ gobuild() {
-     if test "$goarch" != "386"; then
- 	line=$(echo "$line" | sed -e "s/\\(${wrap}\\)386\\(${wrap}\\)/\10\2/g")
-     fi
-    (($line))
-+    return $((!($line)))
- }
- 
- case "x$gofiles" in
@@ -1,65 +0,0 @@
-From 7b8400f902ef25ea71ed460716c1afedca357a61 Mon Sep 17 00:00:00 2001
-From: Natanael Copa <ncopa@alpinelinux.org>
-Date: Wed, 2 Nov 2022 12:31:36 +0100
-Subject: [PATCH] libphobos: fix undefined reference to `__cmsg_nxthdr' with
- musl
-
-Ported fix from upstream.
-
-Upstream: https://github.com/dlang/dmd/commit/54544260a848c8ebad5582e27ac1e09627cdfb17
-Bug-URL: https://issues.dlang.org/show_bug.cgi?id=23157
---
- .../libdruntime/core/sys/posix/sys/socket.d   | 36 +++++++++++++++++--
- 1 file changed, 33 insertions(+), 3 deletions(-)
-
-diff --git a/libphobos/libdruntime/core/sys/posix/sys/socket.d b/libphobos/libdruntime/core/sys/posix/sys/socket.d
-index c1309a68c9c..e3b536d87e7 100644
--- a/libphobos/libdruntime/core/sys/posix/sys/socket.d
-+++ b/libphobos/libdruntime/core/sys/posix/sys/socket.d
-@@ -188,10 +188,40 @@ version (linux)
- 
-     extern (D) inout(ubyte)*   CMSG_DATA( return scope inout(cmsghdr)* cmsg ) pure nothrow @nogc { return cast(ubyte*)( cmsg + 1 ); }
- 
-    private inout(cmsghdr)* __cmsg_nxthdr(inout(msghdr)*, inout(cmsghdr)*) pure nothrow @nogc;
-    extern (D)  inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+    version (CRuntime_Musl)
-     {
-        return __cmsg_nxthdr(msg, cmsg);
-+        extern (D)
-+        {
-+            private size_t __CMSG_LEN(inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return (cmsg.cmsg_len + size_t.sizeof -1) & cast(size_t)(~(size_t.sizeof - 1));
-+            }
-+
-+            private inout(cmsghdr)* __CMSG_NEXT(inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return cmsg + __CMSG_LEN(cmsg);
-+            }
-+
-+            private inout(msghdr)* __MHDR_END(inout(msghdr)* mhdr) pure nothrow @nogc
-+            {
-+                return cast(inout(msghdr)*)(mhdr.msg_control + mhdr.msg_controllen);
-+            }
-+
-+            inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+            {
-+                return cmsg.cmsg_len < cmsghdr.sizeof ||
-+                    __CMSG_LEN(cmsg) + cmsghdr.sizeof >= __MHDR_END(msg) - cast(inout(msghdr)*)(cmsg)
-+                        ? cast(inout(cmsghdr)*) null : cast(inout(cmsghdr)*) __CMSG_NEXT(cmsg);
-+            }
-+        }
-+    }
-+    else
-+    {
-+        private inout(cmsghdr)* __cmsg_nxthdr(inout(msghdr)*, inout(cmsghdr)*) pure nothrow @nogc;
-+        extern (D)  inout(cmsghdr)* CMSG_NXTHDR(inout(msghdr)* msg, inout(cmsghdr)* cmsg) pure nothrow @nogc
-+        {
-+            return __cmsg_nxthdr(msg, cmsg);
-+        }
-     }
- 
-     extern (D) inout(cmsghdr)* CMSG_FIRSTHDR( inout(msghdr)* mhdr ) pure nothrow @nogc
-- 
-2.38.1
-
@@ -10,7 +10,7 @@ LANG_JAVA=false
 LANG_GO=false
 LANG_FORTRAN=false
 LANG_ADA=false
-options="!strip"
+options="!strip !tracedeps"

 # abuild doesn't try to tries to install "build-base-$CTARGET_ARCH"
 # when this variable matches "no*"
@@ -24,15 +24,14 @@ CBUILDROOT="/"
 _cross_configure="--disable-bootstrap --with-sysroot=/usr/$CTARGET"

 pkgname=gcc-armhf
-_pkgbase=12.2.1 # must match gcc/BASE-VER
-_pkgsnap=20220924
-pkgver=${_pkgbase}_git$_pkgsnap
+_pkgbase=12.1.1
+pkgver=12.1.1_git20220630
 [ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
 [ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""

 pkgname=gcc-armhf
-pkgrel=8
+pkgrel=5
 pkgdesc="Stage2 cross-compiler for armhf"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -41,7 +40,7 @@ _gccrel=$pkgver-r$pkgrel
 depends="binutils-armhf mpc1"
 makedepends_build="gcc g++ bison flex texinfo gawk zip gmp-dev mpfr-dev mpc1-dev zlib-dev"
 makedepends_host="linux-headers gmp-dev mpfr-dev mpc1-dev isl-dev zlib-dev musl-dev-armhf binutils-armhf"
-subpackages="g++-armhf:gpp libstdc++-dev-armhf:libcxx_dev"
+subpackages="g++-armhf:gpp"
 [ "$CHOST" = "$CTARGET" ] && subpackages="gcc-doc$_target"
 replaces="libstdc++ binutils"

@@ -54,7 +53,7 @@ replaces="libstdc++ binutils"
 : "${LANG_JIT:=true}"

 _libgomp=true
-_libgcc=false
+_libgcc=true
 _libatomic=true
 _libitm=true

@@ -205,14 +204,11 @@ makedepends="$makedepends_build $makedepends_host"
 # when using upstream releases, use this URI template
 # https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkgbase:-$pkgver}.tar.xz
 #
-# right now, we are using a git snapshot. snapshots are taken from gcc.gnu.org/pub/gcc/snapshots.
-# However, since they are periodically deleted from the GCC mirrors the utilized snapshots are
-# mirrored on dev.alpinelinux.org. Please ensure that the snapshot Git commit (as stated in the
-# README) matches the base commit on the version-specific branch in the Git repository below.
+# right now, we are using a git snapshot.
 #
 # PLEASE submit all patches to gcc to https://gitlab.alpinelinux.org/kaniini/alpine-gcc-patches,
 # so that they can be properly tracked and easily rebased if needed.
-source="https://dev.alpinelinux.org/archive/gcc/${_pkgbase%%.*}-$_pkgsnap/gcc-${_pkgbase%%.*}-$_pkgsnap.tar.xz
+source="https://dev.alpinelinux.org/~nenolod/gcc-${pkgver}.tar.xz
 	0001-posix_memalign.patch
 	0002-gcc-poison-system-directories.patch
 	0003-specs-turn-on-Wl-z-now-by-default.patch
@@ -242,27 +238,32 @@ source="https://dev.alpinelinux.org/archive/gcc/${_pkgbase%%.*}-$_pkgsnap/gcc-${
 	0027-always-build-libgcc_eh.a.patch
 	0028-ada-libgnarl-compatibility-for-musl.patch
 	0029-ada-musl-support-fixes.patch
+	0030-gcc-go-Fix-handling-of-signal-34-on-musl.patch
+	0031-There-are-more-than-one-st_-a-m-c-tim-fields-in-stru.patch
+	0032-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
 	0033-gcc-go-link-to-libucontext.patch
 	0034-Use-generic-errstr.go-implementation-on-musl.patch
 	0035-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 	0036-configure-fix-detection-of-atomic-builtins-in-libato.patch
 	0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
 	0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
+	0040-libgo-include-asm-ptrace.h-for-pt_regs-definition-on.patch
 	0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
 	0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
 	0043-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
 	0044-gdc-unconditionally-link-libgphobos-against-libucont.patch
 	0045-druntime-link-against-libucontext-on-all-platforms.patch
+	0046-c-avoid-memory-poisoning-on-musl-PR106102.patch
+	0047-jit-avoid-calloc-poisoning-on-musl-PR106102.patch
 	0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
 	0050-libphobos-don-t-define-__mode_t-twice-on-musl-target.patch
 	0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
 	0052-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
 	0053-libgo-make-match.sh-POSIX-shell-compatible.patch
-	0054-libphobos-fix-undefined-reference-to-__cmsg_nxthdr-w.patch
 	"

 # we build out-of-tree
-_gccdir="$srcdir"/gcc-${_pkgbase%%.*}-$_pkgsnap
+_gccdir="$srcdir"/gcc-$pkgver
 _gcclibdir="/usr/lib/gcc/$CTARGET/${_pkgbase:-$pkgver}"
 _gcclibexec="/usr/libexec/gcc/$CTARGET/${_pkgbase:-$pkgver}"

@@ -323,9 +324,10 @@ build() {

 	case "$CTARGET_LIBC" in
 	musl)
-		# musl does not support libsanitizer
+		# musl does not support mudflap, or libsanitizer
+		# libmpx uses secure_getenv and struct _libc_fpstate not present in musl
 		# alpine musl provides libssp_nonshared.a, so we don't need libssp either
-		_libc_configure="--disable-libssp --disable-libsanitizer"
+		_libc_configure="--disable-libssp --disable-libmpx --disable-libmudflap --disable-libsanitizer"
 		_symvers="--disable-symvers"
 		export libat_cv_have_ifunc=no
 		;;
@@ -366,9 +368,9 @@ build() {
 		--prefix=/usr
 		--mandir=/usr/share/man
 		--infodir=/usr/share/info
-		--build=$CBUILD
-		--host=$CHOST
-		--target=$CTARGET
+		--build=${CBUILD}
+		--host=${CHOST}
+		--target=${CTARGET}
 		--enable-checking=release
 		--disable-fixed-point
 		--disable-libstdcxx-pch
@@ -379,6 +381,7 @@ build() {
 		--enable-__cxa_atexit
 		--enable-default-pie
 		--enable-default-ssp
+		--enable-cloog-backend
 		--enable-languages=$_languages
 		$_arch_configure
 		$_libc_configure
@@ -434,11 +437,12 @@ package() {
 	# strip debug info from some static libs
 	find "$pkgdir" \( -name libgfortran.a -o -name libobjc.a -o -name libgomp.a \
 		-o -name libgphobos.a -o -name libgdruntime.a \
+		-o -name libmudflap.a -o -name libmudflapth.a \
 		-o -name libgcc.a -o -name libgcov.a -o -name libquadmath.a \
 		-o -name libitm.a -o -name libgo.a -o -name libcaf\*.a \
 		-o -name libatomic.a -o -name libasan.a -o -name libtsan.a \) \
 		-a -type f \
-		-exec $STRIP_FOR_TARGET -g {} +
+		-exec ${STRIP_FOR_TARGET} -g {} +

 	if $_libgomp; then
 		mv "$pkgdir"/usr/lib/libgomp.spec "$pkgdir"/$_gcclibdir
@@ -551,16 +555,16 @@ libcxx_dev() {
 	depends=
 	replaces="g++"

-	amove usr/${_target:+$CTARGET/}lib/libstdc++.a \
-		usr/${_target:+$CTARGET/}lib/libstdc++.so \
-		usr/${_target:+$CTARGET/}lib/libstdc++fs.a \
-		usr/${_target:+$CTARGET/}lib/libsupc++.a \
-		usr/${_target:+$CTARGET/}include/c++
+	amove usr/lib/libstdc++.a \
+		usr/lib/libstdc++.so \
+		usr/lib/libstdc++fs.a \
+		usr/lib/libsupc++.a \
+		usr/include/c++
 }

 gpp() {
 	pkgdesc="GNU C++ standard library and compiler"
-	depends="libstdc++=$_gccrel libstdc++-dev$_target=$_gccrel gcc$_target=$_gccrel libc-dev"
+	depends="libstdc++=$_gccrel libstdc++-dev=$_gccrel gcc=$_gccrel libc-dev"
 	mkdir -p "$subpkgdir/$_gcclibexec" \
 		"$subpkgdir"/usr/bin \
 		"$subpkgdir"/usr/${_target:+$CTARGET/}include \
@@ -655,6 +659,7 @@ gdc() {
 	mv "$pkgdir"/usr/bin/gdc "$subpkgdir"/usr/bin/
 }

+
 libgo() {
 	pkgdesc="Go runtime library for GCC"
 	depends=
@@ -664,13 +669,8 @@ libgo() {
 }

 go() {
-	pkgdesc="GCC Go frontend (intended for bootstrapping community/go)"
+	pkgdesc="Go support for GCC"
 	depends="gcc=$_gccrel libgo=$_gccrel !go"
-	install="$pkgname-go.post-install"
-
-	# See https://lists.alpinelinux.org/~alpine/devel/%3C33KG0XO61I4IL.2Z7RTAZ5J3SY6%408pit.net%3E
-	provides="go-bootstrap"
-	provider_priority=1 # lowest, see community/go

 	mkdir -p "$subpkgdir"/$_gcclibexec \
 		"$subpkgdir"/usr/lib \
@@ -763,7 +763,7 @@ gnat() {
 }

 sha512sums="
-ba4d9e73d108088da26fbefe18d9b245b76771ffe752c2b4b31bdf38a2d0b638fbc115c377526c27311d4d7ffd4e0d236a5af5016bd364ccaa11a4989d1401e8  gcc-12-20220924.tar.xz
+43de66dfed7b5351bb543f7f2e8253e63d1e544e5bd293829e8ec7bffe60925cabcf8f6972fe8825100b1f1d7839e41d9314ec650c1320150c09317e2be24aa9  gcc-12.1.1_git20220630.tar.xz
 41cbb4d69218006cf9e0cdb6c86212ef451f8decd52a50a7dbb4d34726009da7a4e0261c852b46cb584db253a4bae2f31dc485c506cb545e64a7d26e0ba6c2b6  0001-posix_memalign.patch
 531155055cda7f119bcac6479bcae73af9201cd596af9cf1616850bbcf4393b91c5de9f2fbbc1cde6e158fb4df7237b033146f662dff5fa0ea12151cc514adb8  0002-gcc-poison-system-directories.patch
 c1275d77b5269386a2ec683933570810f5a2ba1208c161ed887797eb9aee3cb82ef08a8964635902614e6a6e83f3065ba0801c9355d85dd8d60cb1fa20bdf687  0003-specs-turn-on-Wl-z-now-by-default.patch
@@ -793,21 +793,26 @@ b40d7e4712c035674c993bbb55475290ec14523b3f0fd05493514bac4e9adaa6641faf815fc40ffc
 674360ce2ee9f704d0632cc98756f9fe8dd8ca30064fb9d3423b437f7e679c1c51e765b15e535dcb278cd2769583690acb3395b91e4fd5f6f4e3b97879fcc313  0027-always-build-libgcc_eh.a.patch
 f060687adcd5297124e4000f1ba1e3fd5d7d124da04d948cbd0d4a6c69a90a2b29a4a0dbbe13a83ab6950724f434de012b681bdbcdf53c0100b40fe3d00f2f2f  0028-ada-libgnarl-compatibility-for-musl.patch
 5160bae68e20a1966c1f6d655ee98af759e9b9ee842718ae6007d467b418e1cf3b307528a0841477b5259671ce868521b06c0f2e947b7b8f3a398c53dd978252  0029-ada-musl-support-fixes.patch
-72631fbef4843d6ada52f3173b257e027605866a3faf1d8e34438cbf2581952f97bf6f9569ee44fcd7c4b3b337612eaeb0612fb2e6451903f219e4d99bf719db  0033-gcc-go-link-to-libucontext.patch
-141c0428f988cbd102000d4db8d4150485f6da5c064469493ea378cd579bed99330658f41fe106c0d07d1c1aa436ec3f864403ed1ba79f791a1d727b42d46910  0034-Use-generic-errstr.go-implementation-on-musl.patch
+74c70a752ff24f231b45c69ca1d86ebf261bca643334cb6ba518ac204986ccd7fa84f4df4fdb38bbc0bb61832514b0100b2d2ba069fb1842929369d073220f24  0030-gcc-go-Fix-handling-of-signal-34-on-musl.patch
+9786711f308d5f93f2f5a45862f340d4741e1d8aef116d696b85a6debb6149d3772b0cfab4d9ef8782172b102664d9acdd27021af433b504c5918f379b1dd978  0031-There-are-more-than-one-st_-a-m-c-tim-fields-in-stru.patch
+4ffd2f279fbcf5abb1ac8cc6435204e48a776e7ef3742f2120eef1a1bdca2d0a01d30c481fd1495926c9166daaf127f9013fda0efefe3ed7bf6e660915cc1b49  0032-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
+0ad15e78806031cef68da6577f7ce9be178533b3768ca42fff7f12816d61fa745acc77be2e047ac1c5bfdbc04e999202e5cefd04042bca798177197236b79954  0033-gcc-go-link-to-libucontext.patch
+699dc3641099da6136dd3689f06c6553c03b3a85acf83a3fce1beb5425065b3e378535ca9e9100a120fdbafc34871d61c063fd5328a49cd87a15a989ed51706d  0034-Use-generic-errstr.go-implementation-on-musl.patch
 d9ba710f770e053c8f212e821817c188091a829658050b9ab5906388553ec60fec37943ea43c270e92a9014902949f3c98fc4639032d92b8145b375bb29e193e  0035-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
 ab90d8fdd977d6cd3da096a1c76d77be3e89a020b2127247771711a32eb608cceed21834ef488ab4b69bb0f408b098fdfb61630819e3d1a1e57d5af67800ee74  0036-configure-fix-detection-of-atomic-builtins-in-libato.patch
-8bc6823f0b3c66f7b73d7ddb64ffa6930463285c2e9a14a2bc1882bcc4271144eaa1107d713294699caf9481648163cbf43921a2b8e4ac0d55c78a804bae8a3d  0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
-f0744c01859e67deed404c97e1870b2876935fdc467e51980373744936574c314d5d21134734c5d515e7f3cd3483ef98045b9bbcd81c568c6038fac96ffb5fa0  0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
-d6dc1bfb881a313d167aaa5658790b0f55eea4336c408cfc6613dd5783440dafd0d37c43031a5f3e69be40f632e38371cd4fb6e5f0494ac4ea4d7d5025d2ae02  0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
-684c6a6d52512b973429b6e709966439ac1e174f9e79a33d4a638b452245b457b34752b4b4034ba983f6a712f86522e7adf715bab00a6603f64a12139c5b1e39  0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
+7b356e11f66877bee864e2b1f81ae4be6c6c586040afb3ac220ff902f694efd60dcb4647cc7a37890c91dd539535b9992d463b785d3158205dbf9369b17c8ab7  0037-libgo-Recognize-off64_t-and-loff_t-definitions-of-mu.patch
+5905e4309670cfa4a5883aa21f744391ee2107731795817e0ffcccfaa22b0c21df883038c86362b091e7b35730aa4de6dce827c908ea398a161add851df5c31e  0039-gcc-go-Use-int64-type-as-offset-argument-for-mmap.patch
+570e084d223671fa29cb460b1b536a216920a7bcdfcdad21fe8cd7610e13f6942c1b1dd34ec861e9e3d830b9fe1f0e02e305c50c54d83aaf20526be09ca2256c  0040-libgo-include-asm-ptrace.h-for-pt_regs-definition-on.patch
+a8b53c7d6e0d6d19c655844cab074f49b8f14c54a7af920b5792303f73713fdc69b723a0a6041548d227dfaa98ef63641460ea355487619eb29f9fec4a1e301b  0041-go-gospec-forcibly-disable-fsplit-stack-support.patch
+15c93c9f2d68b19d00c6e82748e5f14470a120a3996f64d1ce91f17a65a5334cca478b4a6eba7d2d0a1d6d22206407ac3b1b5255987cc1144f5177bbb68153c8  0042-gcc-go-fix-build-error-with-SYS_SECCOMP.patch
 25014dfa99d96ee70ce0ad22e9f7974f0a51cc50b3b9c2db49df50774c8cd29e497ceed120486bee50be83bfb07f2009ed310eb9b0543f2795bd7359b87eadd2  0043-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
 75fd83ac05ab0a08d5f48547b08810f9934209bc78b5db59d65f33887b382af7ec24d8a29d40f86325c05af40c1ae1ec6466c839f646af90afc895a13073d07b  0044-gdc-unconditionally-link-libgphobos-against-libucont.patch
 13e047153076d6e1fc40c9f5b6bfe5699c0e5460248f3d2b35ae36677cb960525af7b0b025997e5000a8492cec5e77a86828d66b4058c0d7f89fde0ab3890142  0045-druntime-link-against-libucontext-on-all-platforms.patch
-c33ca2553642c2dbd1c65cd97046548f08775785a3db06d761e3bbe61398c37bc382fe132c0c3fa2101dfd4eea2a6d48bf4fae899a0ddb811c81abd7be35c122  0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
+ba87d4b4433e5f018071ce933ae523c62334574be2e46881a8945c9dc7ecc0fadfed3aaf837f13f93fd4c0d6d33feb24cb67c77d9c0adb40b62637991fed4374  0046-c-avoid-memory-poisoning-on-musl-PR106102.patch
+03e7c0caf59ee7c7d13a840178befb378b734f18a5c36ec4bbfad3f78253f0afab80864ea0905b58454178c8c31b2441622dd38668dd54e6550e30e6249e882b  0047-jit-avoid-calloc-poisoning-on-musl-PR106102.patch
+be7688a44707991c31337bff24245394aa385e7b4ba151f18e21e734a4bbb151348458f413965e5cba50185ab8e0aba8b793eba04c0802dc563b148ed490f26d  0049-libgo-adjust-name-of-union-in-sigevent-struct.patch
 179cd15d629884a66e954fd76066675efa594686b970facbb12ad50769e5d70b5530d7f61e77120e26d1c3dfc701cfc5295f341f635db998df73c41bc8e62172  0050-libphobos-don-t-define-__mode_t-twice-on-musl-target.patch
-c82d7c8d340a76df3d796565a79b0ccc04ddffef39927620e1f3719bf2dc1db101ba13aef24b46c5bc95b7bf1e31c8bda4ab0936ba4c9c5e5047ba08826c982c  0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
+d7592589cbf982f4518cb07572f96131278c7d2fd8fbbcd7fcb47f6628529ae9a5fc22b2dfe929be06845d137e1c5d2efeb6f63b1c2fb9c36cd6bdb97d41c65f  0051-libgo-Explicitly-define-SYS_timer_settime-for-32-bit.patch
 eb403d8ea665fd5dc2c11faf43b055e6a3bf480a397ceee3e0ca1e38ec7d2392315f2694ed9a34ffbc99e464f2873fbbf91be8646ea4dea5d3636e3ea22fefa0  0052-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
-22fb6edf1ed0387e2b93839ffe6e82a7fee420950af90e91199c3488d966702fdeb1a3396d22be0c73a4051525da9349c93d070a0d83b724c83f2b268da6483f  0053-libgo-make-match.sh-POSIX-shell-compatible.patch
-9b74d0a0e4140b597708a295bcf51b93944782698470e2ba9bc0f0d4a830fc418da9624eccc85f3d65ff6d50b8ebf40cecd34d5b045db9e6c29614e981e93f92  0054-libphobos-fix-undefined-reference-to-__cmsg_nxthdr-w.patch
+29c4fe28e5bf232e01b44106b2f8a3e50b5e00fc4302a69d3f5f90695e43ef07721a917b51d49dc40ae0543d8d97d432cb475834059c92176b73d326af9496e3  0053-libgo-make-match.sh-POSIX-shell-compatible.patch
 "
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-cat 1>&2 <<EOF
-*
-* gcc-go is used in Alpine for bootstrapping Go.
-* It is currently discouraged to use it for other purposes.
-*
-EOF
@@ -0,0 +1,26 @@
+From 7feb681596c4cfa34c769505058aa5bdf31c5131 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 17:59:45 +0200
+Subject: [PATCH] gcc-go: Fix handling of signal 34 on musl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Taken from Adélie Linux.
+---
+ libgo/mksigtab.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksigtab.sh b/libgo/mksigtab.sh
+index bea8739957e..3876002efab 100644
+--- a/libgo/mksigtab.sh
+++ b/libgo/mksigtab.sh
+@@ -86,7 +86,7 @@ checksig _SIGPWR     '{_SigNotify, "SIGPWR: power failure restart"}'
+ checksig _SIGEMT     '{_SigThrow, "SIGEMT: emulate instruction executed"}'
+ checksig _SIGINFO    '{_SigNotify, "SIGINFO: status request from keyboard"}'
+ checksig _SIGTHR     '{_SigNotify, "SIGTHR: reserved"}'
+-checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+#checksig _SIGPOLL    '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+ checksig _SIGWAITING '{_SigNotify, "SIGWAITING: reserved signal no longer used by"}'
+ checksig _SIGLWP     '{_SigNotify, "SIGLWP: reserved signal no longer used by"}'
+ checksig _SIGFREEZE  '{_SigNotify, "SIGFREEZE: special signal used by CPR"}'
@@ -0,0 +1,24 @@
+From b6885cf73989161b1b6893b5ae0dafed006d5f13 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 25 Nov 2021 01:47:03 +0000
+Subject: [PATCH] There are more than one st_{a,m,c}tim fields in struct stat
+ on time64 machines.
+
+Run the Go-isation on all of them.
+---
+ libgo/mksysinfo.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
+index 0c52ea5d71a..6fef104cc1c 100755
+--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
+@@ -510,7 +510,7 @@ fi
+ 
+ # For historical reasons Go uses the suffix "timespec" instead of "tim" for
+ # stat_t's time fields on NetBSD.
+-st_times='-e s/st_atim/Atim/ -e s/st_mtim/Mtim/ -e s/st_ctim/Ctim/'
+st_times='-e s/st_atim/Atim/g -e s/st_mtim/Mtim/g -e s/st_ctim/Ctim/g'
+ if test "${GOOS}" = "netbsd"; then
+     st_times='-e s/st_atim/Atimespec/ -e s/st_mtim/Mtimespec/ -e s/st_ctim/Ctimespec/'
+ fi
@@ -0,0 +1,24 @@
+From c7a22e42ae403154a0c0158495b04b0205102041 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 30 Aug 2020 19:27:51 +0200
+Subject: [PATCH] gcc-go: undef SETCONTEXT_CLOBBERS_TLS in proc.c
+
+---
+ libgo/runtime/proc.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
+index 3a30748d329..a987678fa84 100644
+--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
+@@ -66,6 +66,10 @@ static void gscanstack(G*);
+ 
+ __thread G *g __asm__(GOSYM_PREFIX "runtime.g");
+ 
+/* libucontext does not seem to support tlsbase, undef the macro
+ * here to make sure we define initcontext and fixcontext as dummies. */
+#undef SETCONTEXT_CLOBBERS_TLS
+
+ #ifndef SETCONTEXT_CLOBBERS_TLS
+ 
+ static inline void
@@ -1,101 +1,22 @@
-From ecc2a2e70e44fa76a75b12d0893bc1702b72a1b4 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Mon, 19 Dec 2022 10:37:06 -0800
-Subject: [PATCH] libgo: check for makecontext in -lucontext
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From ef9df74e0c1059e51bb76b1f6d9d4746949d4d34 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Mon, 31 Aug 2020 08:59:40 +0200
+Subject: [PATCH] gcc-go: link to libucontext

-Patch from Sören Tempel.
-
-Change-Id: I74b4052cc7aca19224afd6d9a2739c3fae46b722
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/458396
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
 ---
- libgo/configure    | 57 ++++++++++++++++++++++++++++++++++++++++++++++
- libgo/configure.ac |  3 +++
- 2 files changed, 60 insertions(+)
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)

-diff --git a/libgo/configure b/libgo/configure
-index 460fdad7..a607dbff 100755
--- a/libgo/configure
-+++ b/libgo/configure
-@@ -14818,6 +14818,63 @@ fi
- 
- 
- 
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing makecontext" >&5
-+$as_echo_n "checking for library containing makecontext... " >&6; }
-+if ${ac_cv_search_makecontext+:} false; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  ac_func_search_save_LIBS=$LIBS
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+
-+/* Override any GCC internal prototype to avoid an error.
-+   Use char because int might match the return type of a GCC
-+   builtin and then its argument prototype would still apply.  */
-+#ifdef __cplusplus
-+extern "C"
-+#endif
-+char makecontext ();
-+int
-+main ()
-+{
-+return makecontext ();
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+for ac_lib in '' ucontext; do
-+  if test -z "$ac_lib"; then
-+    ac_res="none required"
-+  else
-+    ac_res=-l$ac_lib
-+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-+  fi
-+  if ac_fn_c_try_link "$LINENO"; then :
-+  ac_cv_search_makecontext=$ac_res
-+fi
-+rm -f core conftest.err conftest.$ac_objext \
-+    conftest$ac_exeext
-+  if ${ac_cv_search_makecontext+:} false; then :
-+  break
-+fi
-+done
-+if ${ac_cv_search_makecontext+:} false; then :
-+
-+else
-+  ac_cv_search_makecontext=no
-+fi
-+rm conftest.$ac_ext
-+LIBS=$ac_func_search_save_LIBS
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_makecontext" >&5
-+$as_echo "$ac_cv_search_makecontext" >&6; }
-+ac_res=$ac_cv_search_makecontext
-+if test "$ac_res" != no; then :
-+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-+
-+fi
-+
-+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
- $as_echo_n "checking for library containing sched_yield... " >&6; }
- if ${ac_cv_search_sched_yield+:} false; then :
-diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 09554a37..a59aa091 100644
--- a/libgo/configure.ac
-+++ b/libgo/configure.ac
-@@ -570,6 +570,9 @@ PTHREAD_LIBS=
- AC_CHECK_LIB([pthread], [pthread_create], PTHREAD_LIBS=-lpthread)
- AC_SUBST(PTHREAD_LIBS)
- 
-+dnl Test if -lucontext is required for makecontext.
-+AC_SEARCH_LIBS([makecontext], [ucontext])
-+
- dnl Test if -lrt is required for sched_yield or nanosleep or clock_gettime.
- AC_SEARCH_LIBS([sched_yield], [rt])
- AC_SEARCH_LIBS([nanosleep], [rt])
+diff --git a/Makefile.in b/Makefile.in
+index b96f60e33e2..b564ddbf792 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -52802,7 +52802,7 @@ configure-target-libgo:
+ 	esac; \
+ 	module_srcdir=libgo; \
+ 	rm -f no-such-file || : ; \
+-	CONFIG_SITE=no-such-file $(SHELL) \
+	CONFIG_SITE=no-such-file LIBS="-lucontext $$LIBS" $(SHELL) \
+ 	  $$s/$$module_srcdir/configure \
+ 	  --srcdir=$${topdir}/$$module_srcdir \
+ 	  $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
@@ -1,204 +1,45 @@
-From b3840bdcc0eee2a4d099a9af52199944ade7acb9 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 29 Nov 2022 17:28:44 -0800
-Subject: [PATCH] syscall, runtime: always call XSI strerror_r
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 5093aa99f9cdded2e1ddf67b7139da6fac36b0a6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 19 Apr 2021 07:21:41 +0200
+Subject: [PATCH] Use generic errstr.go implementation on musl

-This does the right thing for either glibc or musl on GNU/Linux.
+glibc provides two version of strerror_r() depending on a feature test
+macro. The first is the XSI-compliant version which returns an int, the
+second is GNU-specific and returns a char pointer.

-Based on patch by Sören Tempel.
-
-Change-Id: If2969e131f0fae456d58b35d839d8abe191fcc59
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/454176
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-TryBot-Bypass: Ian Lance Taylor <iant@google.com>
+Similarity, gcc's libgo provides two implementations of Errstr() both of
+which use strerror_r(). On Linux, it is assumed that the GNU-specific
+strerror_r version is used. However, musl only provides the
+XSI-compliant version of strerror_r. This patch enables the generic
+Errstr() implementation which also uses the XSI-compliant version of
+strerror_r.
 ---
- libgo/Makefile.am                |  1 +
- libgo/Makefile.in                |  6 +++++-
- libgo/go/syscall/errstr.go       | 22 ++++++++-----------
- libgo/go/syscall/errstr_glibc.go | 33 ----------------------------
- libgo/runtime/go-strerror.c      | 37 ++++++++++++++++++++++++++++++++
- 5 files changed, 52 insertions(+), 47 deletions(-)
- delete mode 100644 libgo/go/syscall/errstr_glibc.go
- create mode 100644 libgo/runtime/go-strerror.c
+ libgo/go/syscall/errstr.go       | 1 -
+ libgo/go/syscall/errstr_glibc.go | 2 +-
+ 2 files changed, 1 insertion(+), 2 deletions(-)

-diff --git a/libgo/Makefile.am b/libgo/Makefile.am
-index e0a1eec5..df568743 100644
--- a/libgo/Makefile.am
-+++ b/libgo/Makefile.am
-@@ -465,6 +465,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-diff --git a/libgo/Makefile.in b/libgo/Makefile.in
-index 7bef5df9..f2f3f0fc 100644
--- a/libgo/Makefile.in
-+++ b/libgo/Makefile.in
-@@ -247,7 +247,7 @@ am__objects_4 = runtime/aeshash.lo runtime/go-assert.lo \
- 	runtime/go-fieldtrack.lo runtime/go-matherr.lo \
- 	runtime/go-memclr.lo runtime/go-memmove.lo \
- 	runtime/go-memequal.lo runtime/go-nanotime.lo \
-	runtime/go-now.lo runtime/go-nosys.lo \
-+	runtime/go-now.lo runtime/go-nosys.lo runtime/go-strerror.lo \
- 	runtime/go-reflect-call.lo runtime/go-setenv.lo \
- 	runtime/go-signal.lo runtime/go-unsafe-pointer.lo \
- 	runtime/go-unsetenv.lo runtime/go-unwind.lo \
-@@ -917,6 +917,7 @@ runtime_files = \
- 	runtime/go-nanotime.c \
- 	runtime/go-now.c \
- 	runtime/go-nosys.c \
-+	runtime/go-strerror.c \
- 	runtime/go-reflect-call.c \
- 	runtime/go-setenv.c \
- 	runtime/go-signal.c \
-@@ -1390,6 +1391,8 @@ runtime/go-now.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-nosys.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
-+runtime/go-strerror.lo: runtime/$(am__dirstamp) \
-+	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-reflect-call.lo: runtime/$(am__dirstamp) \
- 	runtime/$(DEPDIR)/$(am__dirstamp)
- runtime/go-setenv.lo: runtime/$(am__dirstamp) \
-@@ -1457,6 +1460,7 @@ distclean-compile:
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-reflect-call.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-setenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-signal.Plo@am__quote@
-+@AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-strerror.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsafe-pointer.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unsetenv.Plo@am__quote@
- @AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-unwind.Plo@am__quote@
 diff --git a/libgo/go/syscall/errstr.go b/libgo/go/syscall/errstr.go
-index 6c2441d3..9f688e2a 100644
+index 6c2441d364d..8f7c5538163 100644
 --- a/libgo/go/syscall/errstr.go
 +++ b/libgo/go/syscall/errstr.go
-@@ -4,23 +4,19 @@
- // Use of this source code is governed by a BSD-style
+@@ -5,7 +5,6 @@
 // license that can be found in the LICENSE file.
 
-// +build !hurd
+ // +build !hurd
 -// +build !linux
-
+ 
 package syscall
 
-//sysnb	strerror_r(errnum int, buf []byte) (err Errno)
-//strerror_r(errnum _C_int, buf *byte, buflen Size_t) _C_int
-+import "internal/bytealg"
-+
-+//extern go_strerror
-+func go_strerror(_C_int, *byte, Size_t) _C_int
- 
- func Errstr(errnum int) string {
-	for len := 128; ; len *= 2 {
-		b := make([]byte, len)
-		errno := strerror_r(errnum, b)
-+	for size := 128; ; size *= 2 {
-+		b := make([]byte, size)
-+		errno := go_strerror(_C_int(errnum), &b[0], Size_t(len(b)))
- 		if errno == 0 {
-			i := 0
-			for b[i] != 0 {
-				i++
-			}
-+			i := bytealg.IndexByte(b, 0)
- 			// Lowercase first letter: Bad -> bad, but
- 			// STREAM -> STREAM.
- 			if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-@@ -29,7 +25,7 @@ func Errstr(errnum int) string {
- 			return string(b[:i])
- 		}
- 		if errno != ERANGE {
-			return "errstr failure"
-+			return "strerror_r failure"
- 		}
- 	}
- }
 diff --git a/libgo/go/syscall/errstr_glibc.go b/libgo/go/syscall/errstr_glibc.go
-deleted file mode 100644
-index 5b19e6f2..00000000
+index 5b19e6f202d..8dc60172186 100644
 --- a/libgo/go/syscall/errstr_glibc.go
-+++ /dev/null
-@@ -1,33 +0,0 @@
-// errstr_glibc.go -- GNU/Linux and GNU/Hurd specific error strings.
-
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// We use this rather than errstr.go because on GNU/Linux sterror_r
-// returns a pointer to the error message, and may not use buf at all.
-
+++ b/libgo/go/syscall/errstr_glibc.go
+@@ -7,7 +7,7 @@
+ // We use this rather than errstr.go because on GNU/Linux sterror_r
+ // returns a pointer to the error message, and may not use buf at all.
+ 
 -// +build hurd linux
-
-package syscall
-
-import "unsafe"
-
-//sysnb	strerror_r(errnum int, b []byte) (errstr *byte)
-//strerror_r(errnum _C_int, b *byte, len Size_t) *byte
-
-func Errstr(errnum int) string {
-	a := make([]byte, 128)
-	p := strerror_r(errnum, a)
-	b := (*[1000]byte)(unsafe.Pointer(p))
-	i := 0
-	for b[i] != 0 {
-		i++
-	}
-	// Lowercase first letter: Bad -> bad, but STREAM -> STREAM.
-	if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
-		c := b[0] + 'a' - 'A'
-		return string(c) + string(b[1:i])
-	}
-	return string(b[:i])
-}
-diff --git a/libgo/runtime/go-strerror.c b/libgo/runtime/go-strerror.c
-new file mode 100644
-index 00000000..13d1d91d
--- /dev/null
-+++ b/libgo/runtime/go-strerror.c
-@@ -0,0 +1,37 @@
-+/* go-strerror.c -- wrapper around XSI-compliant strerror_r.
-+
-+   Copyright 2022 The Go Authors. All rights reserved.
-+   Use of this source code is governed by a BSD-style
-+   license that can be found in the LICENSE file.  */
-+
-+/* There are two version of strerror_r on GNU/Linux: a GNU-specific
-+   and an XSI-compliant version.  The former version is only available
-+   on glibc.  Since glibc 2.13, the XSI-compliant version is also
-+   provided by glibc if _GNU_SOURCE is not defined.  Since the
-+   entirety of gofrontend is compiled with _GNU_SOURCE, this file
-+   exists to selectively undefine it and provides an alias to the
-+   XSI-compliant version of strerror_r(3).  */
-+
-+#ifdef __linux__
-+
-+/* Force selection of XSI-compliant strerror_r by glibc.  */
-+#undef XOPEN_SOURCE
-+#define XOPEN_SOURCE 600
-+#undef _POSIX_C_SOURCE
-+#define _POSIX_C_SOURCE 200112L
-+#undef _GNU_SOURCE
-+
-+#endif /* __linux__ */
-+
-+#include <string.h>
-+
-+#ifndef HAVE_STRERROR_R
-+// Provided by go-nosys.c if not provided by libc itself.
-+extern int strerror_r (int, char *, size_t);
-+#endif
-+
-+int
-+go_strerror (int errnum, char *buf, size_t buflen)
-+{
-+  return strerror_r (errnum, buf, buflen);
-+}
+// +build hurd !linux
+ 
+ package syscall
+ 
@@ -1,199 +1,81 @@
-From 3b9243b891cc06373639a23ed5717b0d1c2d8ea6 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Tue, 14 Jun 2022 06:13:43 -0700
-Subject: [PATCH] libgo: permit loff_t and off_t to be macros
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From 4655244d80aa67904a88d620361f2d37ea4c8576 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 28 Nov 2021 00:54:37 +0100
+Subject: [PATCH] libgo: Recognize off64_t and loff_t definitions of musl libc

-They are macros in musl libc, rather than typedefs, and -fgo-dump-spec
-doesn't handle that case.
+Without this patch, both off64_t and loff_t are not recognized by
+-fdump-go-spec which causes a variety Go-related compilation errors on
+musl libc since the gcc-go frontend expects both off64_t and loff_t to
+be present.

-Based on patch by Sören Tempel.
-
-Change-Id: Ic9a608fd964a6f78e754aa8e3100aff06ab3dade
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/412075
-Reviewed-by: Ian Lance Taylor <iant@google.com>
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-
-libgo: #include <sys/types.h> when checking for loff_t
-
-Fixes https://gcc.gnu.org/PR106033
-Fixes golang/go#53469
-
-Change-Id: I060021b7bb9334949b567442448abb6822fd6d35
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/413214
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Also make sure that autoconf recognizes support for loff_t on musl, by
+compiling the relevant feature test code with -D_GNU_SOURCE and making
+it include fcntl.h which defines loff_t on musl.
 ---
- libgo/config.h.in                 |  3 +++
- libgo/configure                   | 12 ++++++++++--
- libgo/configure.ac                | 11 +++++++++--
- libgo/go/syscall/libcall_linux.go | 17 +++++++++--------
- libgo/mksysinfo.sh                |  6 +-----
- libgo/sysinfo.c                   | 15 ++++++++++++++-
- 6 files changed, 46 insertions(+), 18 deletions(-)
+ libgo/configure    |  4 +++-
+ libgo/configure.ac |  4 +++-
+ libgo/sysinfo.c    | 21 +++++++++++++++++++++
+ 3 files changed, 27 insertions(+), 2 deletions(-)

-diff --git a/libgo/config.h.in b/libgo/config.h.in
-index 25b8ab8f9ee..2c3c7469675 100644
--- a/libgo/config.h.in
-+++ b/libgo/config.h.in
-@@ -70,6 +70,9 @@
- /* Define to 1 if you have the `fchownat' function. */
- #undef HAVE_FCHOWNAT
- 
-+/* Define to 1 if you have the <fcntl.h> header file. */
-+#undef HAVE_FCNTL_H
-+
- /* Define to 1 if you have the `futimesat' function. */
- #undef HAVE_FUTIMESAT
- 
 diff --git a/libgo/configure b/libgo/configure
-index ffe17c9be55..61a49947eb9 100755
+index ffe17c9be55..c2dbecef98c 100755
 --- a/libgo/configure
 +++ b/libgo/configure
-@@ -15249,7 +15249,7 @@ $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
-   fi
- 
- 
-for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
-+for ac_header in fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h
- do :
-   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-@@ -15546,7 +15546,14 @@ _ACEOF
+@@ -15546,7 +15546,9 @@ _ACEOF
 
 fi
 
 -ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "
-+#include <sys/types.h>
-+#include <fcntl.h>
-+
-+"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE"
+ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "#include <fcntl.h>"
 if test "x$ac_cv_type_loff_t" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
-@@ -15556,6 +15563,7 @@ _ACEOF
- 
- fi
- 
-+CFLAGS="$CFLAGS_hold"
- 
- LIBS_hold="$LIBS"
- LIBS="$LIBS -lm"
 diff --git a/libgo/configure.ac b/libgo/configure.ac
-index 7e2b98ba67c..274fcfc35c7 100644
+index 7e2b98ba67c..667feae3c03 100644
 --- a/libgo/configure.ac
 +++ b/libgo/configure.ac
-@@ -579,7 +579,7 @@ AC_C_BIGENDIAN
- 
- GCC_CHECK_UNWIND_GETIPINFO
- 
-AC_CHECK_HEADERS(port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
-+AC_CHECK_HEADERS(fcntl.h port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h lwp.h)
- 
- AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
- [#include <netinet/in.h>
-@@ -601,7 +601,14 @@ AC_STRUCT_DIRENT_D_TYPE
+@@ -601,7 +601,9 @@ AC_STRUCT_DIRENT_D_TYPE
 
 AC_CHECK_FUNCS(accept4 dup3 epoll_create1 faccessat fallocate fchmodat fchownat futimesat getxattr inotify_add_watch inotify_init inotify_init1 inotify_rm_watch listxattr mkdirat mknodat open64 openat pipe2 removexattr renameat setxattr sync_file_range splice syscall tee unlinkat unshare utimensat)
 AC_TYPE_OFF_T
 -AC_CHECK_TYPES([loff_t])
-+
-+CFLAGS_hold="$CFLAGS"
-+CFLAGS="$OSCFLAGS $CFLAGS"
-+AC_CHECK_TYPES([loff_t], [], [], [[
-+#include <sys/types.h>
-+#include <fcntl.h>
-+]])
-+CFLAGS="$CFLAGS_hold"
+CFLAGS_hold=$CFLAGS
+CFLAGS="$CFLAGS -D_GNU_SOURCE" # musl does not define loff_t without this
+AC_CHECK_TYPES([loff_t], [], [], [[#include <fcntl.h>]])
 
 LIBS_hold="$LIBS"
 LIBS="$LIBS -lm"
-diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
-index 96974bd3269..65eb1a745f7 100644
--- a/libgo/go/syscall/libcall_linux.go
-+++ b/libgo/go/syscall/libcall_linux.go
-@@ -209,19 +209,20 @@ func Gettid() (tid int) {
- //sys	Setxattr(path string, attr string, data []byte, flags int) (err error)
- //setxattr(path *byte, name *byte, value *byte, size Size_t, flags _C_int) _C_int
- 
-//sys	splice(rfd int, roff *_loff_t, wfd int, woff *_loff_t, len int, flags int) (n int64, err error)
-//splice(rfd _C_int, roff *_loff_t, wfd _C_int, woff *_loff_t, len Size_t, flags _C_uint) Ssize_t
-+//sys	splice(rfd int, roff *_libgo_loff_t_type, wfd int, woff *_libgo_loff_t_type, len int, flags int) (n int64, err error)
-+//splice(rfd _C_int, roff *_libgo_loff_t_type, wfd _C_int, woff *_libgo_loff_t_type, len Size_t, flags _C_uint) Ssize_t
-+
- func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {
-	var lroff _loff_t
-	var plroff *_loff_t
-+	var lroff _libgo_loff_t_type
-+	var plroff *_libgo_loff_t_type
- 	if roff != nil {
-		lroff = _loff_t(*roff)
-+		lroff = _libgo_loff_t_type(*roff)
- 		plroff = &lroff
- 	}
-	var lwoff _loff_t
-	var plwoff *_loff_t
-+	var lwoff _libgo_loff_t_type
-+	var plwoff *_libgo_loff_t_type
- 	if woff != nil {
-		lwoff = _loff_t(*woff)
-+		lwoff = _libgo_loff_t_type(*woff)
- 		plwoff = &lwoff
- 	}
- 	n, err = splice(rfd, plroff, wfd, plwoff, len, flags)
-diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
-index 0c52ea5d71a..5aa309155c3 100755
--- a/libgo/mksysinfo.sh
-+++ b/libgo/mksysinfo.sh
-@@ -403,11 +403,7 @@ fi
- # Some basic types.
- echo 'type Size_t _size_t' >> ${OUT}
- echo "type Ssize_t _ssize_t" >> ${OUT}
-if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then
-  echo "type Offset_t _off64_t" >> ${OUT}
-else
-  echo "type Offset_t _off_t" >> ${OUT}
-fi
-+echo "type Offset_t _libgo_off_t_type" >> ${OUT}
- echo "type Mode_t _mode_t" >> ${OUT}
- echo "type Pid_t _pid_t" >> ${OUT}
- echo "type Uid_t _uid_t" >> ${OUT}
 diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
-index 336a5983750..fc0210992fa 100644
+index 8ce061e2f5f..b85add15a7b 100644
 --- a/libgo/sysinfo.c
 +++ b/libgo/sysinfo.c
-@@ -354,6 +354,18 @@ enum {
- };
+@@ -343,6 +343,27 @@ enum {
 #endif
+ };
 
-+#if defined(HAVE_LOFF_T)
-+// loff_t can be defined as a macro; for -fgo-dump-spec make sure we
-+// see a typedef.
-+typedef loff_t libgo_loff_t_type;
+// musl libc has both off64_t and loff_t. However, both of these types
+// are defined as CPP macros, not as C typedefs. Unfortunately, the GCC
+// -fdump-go-spec option, which is responsible for generating type
+// definitions for Go based on this file, only recognizes types defined
+// through typedefs.
+//
+// For this reason, we check here if either off64_t or loff_t are
+// defined as CPP macros and if so, we redefine them using a C typedef.
+#if defined(HAVE_OFF64_T) && defined(off64_t)
+typedef off64_t __musl_off64_t;
+#undef off64_t
+typedef __musl_off64_t off64_t;
 +#endif
 +
-+#if defined(HAVE_OFF64_T)
-+typedef off64_t libgo_off_t_type;
-+#else
-+typedef off_t libgo_off_t_type;
+// See comment regarding musl libc above.
+#if defined(HAVE_LOFF_T) && defined(loff_t)
+typedef loff_t __musl_loff_t;
+#undef loff_t
+typedef __musl_loff_t loff_t;
 +#endif
 +
- // The following section introduces explicit references to types and
- // constants of interest to support bootstrapping libgo using a
- // compiler that doesn't support -fdump-go-spec (e.g., clang), via
-@@ -534,7 +546,8 @@ SREF(timex);
- // From sys/types.h
- TREF(pid_t);
- TREF(off_t);
-TREF(loff_t);
-+TREF(libgo_loff_t_type);
-+TREF(libgo_off_t_type);
- TREF(size_t);
- TREF(ssize_t);
- TREF(mode_t);
+ // SIOCGIFMTU can't be added in the above enum as it might
+ // be signed in some OSes.
+ #ifdef SIOCGIFMTU
@@ -1,26 +1,43 @@
-From 5e658f4659c551330ea68f5667e4f951b218f32d Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Wed, 26 Oct 2022 17:23:42 -0700
-Subject: [PATCH] runtime: use _libgo_off_t_type when calling C mmap
+From 76c13560bba3534bff335e5bb571a8b95d50d4ba Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 30 Aug 2020 18:33:49 +0200
+Subject: [PATCH] gcc-go: Use int64 type as offset argument for mmap
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit

-The last argument to the C mmap function is type off_t, not uintptr.
-On some 32-bit systems, off_t is larger than uintptr.
+Without this patch, Go run-time memory allocation fails on 32-bit architectures:

-Based on patch by Sören Tempel.
+	fatal error: runtime: cannot allocate memory
+	runtime stack:
+	runtime.dopanic__m
+		:0
+	runtime.throw
+		:0
+		:0
+		:0
+	runtime.systemstack
+		:0
+	runtime.addrRanges.init
+		:0
+	runtime.pageAlloc.init
+		:0
+	runtime.mheap.init
+		:0
+	runtime.schedinit
+		:0
+		:0
+		:0

-Change-Id: Ib6f9d5bcd4734f99a72889e2282b97ec3c8fbd34
-Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/445735
-Reviewed-by: Cherry Mui <cherryyz@google.com>
-Reviewed-by: Than McIntosh <thanm@google.com>
+Taken from Adélie Linux [1].
+
+[1]: https://git.adelielinux.org/adelie/packages/-/commit/63b5fb12c3d75e460799c672bbbdd5d29c3cc33c
 ---
- libgo/go/runtime/mem_gccgo.go | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
+ libgo/go/runtime/mem_gccgo.go | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)

 diff --git a/libgo/go/runtime/mem_gccgo.go b/libgo/go/runtime/mem_gccgo.go
-index fa3389d8..1e84f4f5 100644
+index fa3389d857e..57bed97c710 100644
 --- a/libgo/go/runtime/mem_gccgo.go
 +++ b/libgo/go/runtime/mem_gccgo.go
@@ -15,7 +15,7 @@ import (
@@ -28,32 +45,16 @@ index fa3389d8..1e84f4f5 100644
 
 //extern mmap
 -func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) unsafe.Pointer
-+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off _libgo_off_t_type) unsafe.Pointer
+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) unsafe.Pointer
 
 //extern munmap
 func munmap(addr unsafe.Pointer, length uintptr) int32
-@@ -38,7 +38,7 @@ func init() {
+@@ -37,7 +37,7 @@ func init() {
+ 	}
 }
 
- func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
-	p := sysMmap(addr, n, prot, flags, fd, off)
-+	p := sysMmap(addr, n, prot, flags, fd, _libgo_off_t_type(off))
+-func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
+func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) (unsafe.Pointer, int) {
+ 	p := sysMmap(addr, n, prot, flags, fd, off)
 	if uintptr(p) == _MAP_FAILED {
 		return nil, errno()
- 	}
-@@ -47,6 +47,7 @@ func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (u
- 
- // Don't split the stack as this method may be invoked without a valid G, which
- // prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysAlloc(n uintptr, sysStat *sysMemStat) unsafe.Pointer {
- 	p, err := mmap(nil, n, _PROT_READ|_PROT_WRITE, _MAP_ANON|_MAP_PRIVATE, mmapFD, 0)
-@@ -165,6 +166,7 @@ func sysHugePage(v unsafe.Pointer, n uintptr) {
- 
- // Don't split the stack as this function may be invoked without a valid G,
- // which prevents us from allocating more stack.
-+//
- //go:nosplit
- func sysFree(v unsafe.Pointer, n uintptr, sysStat *sysMemStat) {
- 	sysStat.add(-int64(n))
@@ -0,0 +1,55 @@
+From cf41d579088e1c0b5c33c93657ad041e797b5905 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren@soeren-tempel.net>
+Date: Sun, 2 Jan 2022 01:07:03 +0100
+Subject: [PATCH] libgo: include asm/ptrace.h for pt_regs definition on PowerPC
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Both glibc and musl libc declare pt_regs as an incomplete type. This
+type has to be completed by inclusion of another header. On Linux, the
+asm/ptrace.h header file provides this type definition. Without
+including this header file, it is not possible to access the regs member
+of the mcontext_t struct as done in libgo/runtime/go-signal.c. On glibc,
+other headers (e.g. sys/user.h) include asm/ptrace.h but on musl
+asm/ptrace.h is not included by other headers and thus the
+aforementioned files do not compile without an explicit include of
+asm/ptrace.h:
+
+	libgo/runtime/go-signal.c: In function 'getSiginfo':
+	libgo/runtime/go-signal.c:227:63: error: invalid use of undefined type 'struct pt_regs'
+	  227 |         ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.regs->nip;
+	      |
+
+Instead of including the asm/ptrace.h header conditionally on PowerPC
+only it would alternatively also be possible to include it
+unconditionally.
+
+See also:
+
+* https://git.musl-libc.org/cgit/musl/commit/?id=c2518a8efb6507f1b41c3b12e03b06f8f2317a1f
+* https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d57cb31910ca5c200e4172276749a7f8bd17ae3c
+* https://github.com/kaniini/libucontext/issues/36
+
+Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
+---
+ libgo/runtime/go-signal.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libgo/runtime/go-signal.c b/libgo/runtime/go-signal.c
+index 528d9b6d9fe..c67503f0a79 100644
+--- a/libgo/runtime/go-signal.c
+++ b/libgo/runtime/go-signal.c
+@@ -10,6 +10,12 @@
+ #include <sys/time.h>
+ #include <ucontext.h>
+ 
+// On PowerPC, ucontext.h uses a pt_regs struct as an incomplete
+// type. This type must be completed by including asm/ptrace.h.
+#ifdef __PPC__
+#include <asm/ptrace.h>
+#endif
+
+ #include "runtime.h"
+ 
+ #ifndef SA_RESTART
@@ -1,71 +1,30 @@
-From c86b726c048eddc1be320c0bf64a897658bee13d Mon Sep 17 00:00:00 2001
-From: Uros Bizjak <ubizjak@gmail.com>
-Date: Wed, 18 May 2022 20:03:26 +0200
-Subject: [PATCH] x86: Fix -fsplit-stack feature detection via 
- TARGET_CAN_SPLIT_STACK
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
+From fbc8240ac15225ede8416a27c9978559b85d6877 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Mon, 21 Feb 2022 10:04:47 +0000
+Subject: [PATCH] go/gospec: forcibly disable -fsplit-stack support

-Since commit c163647ffbc9a20c8feb6e079dbecccfe016c82e -fsplit-stack
-is only supported on glibc targets. However, this original commit
-required some fixups. As part of the fixup, the changes to the
-gnu-user-common.h and gnu.h were partially reverted in commit
-60953a23d57b13a672f751bec0c6eefc059eb1ab thus causing TARGET_CAN_SPLIT_STACK
-to be defined for non-glibc targets even though -fsplit-stack is
-actually not supported and attempting to use it causes a runtime error.
-
-This causes gcc internal code, such as ./gcc/go/gospec.c to not
-correctly detect that -fsplit-stack is not supported and thus causes
-gccgo to fail compilation on non-glibc targets.
-
-This commit ensures that TARGET_CAN_SPLIT_STACK is only set if the
-default libc is glibc. It is presently unclear to me if there is a
-better way to detect glibc at pre-processor time.
-
-The proposed changes have been tested on x86 and x86_64 Alpine Linux
-(which uses musl libc) and fix compilation of gccgo for this target.
-
-Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
-
-gcc/ChangeLog:
-
-	* config/i386/gnu-user-common.h (defined): Only define
-	TARGET_CAN_SPLIT_STACK for glibc targets.
-	* config/i386/gnu.h (defined): Ditto.
+for some reason, TARGET_CAN_SPLIT_STACK still gets defined on 32-bit x86,
+so hackfix it for now
 ---
- gcc/config/i386/gnu-user-common.h | 5 +++--
- gcc/config/i386/gnu.h             | 5 +++--
- 2 files changed, 6 insertions(+), 4 deletions(-)
+ gcc/go/gospec.cc | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)

-diff --git a/gcc/config/i386/gnu-user-common.h b/gcc/config/i386/gnu-user-common.h
-index 23b54c5be52..cab9be2bfb7 100644
--- a/gcc/config/i386/gnu-user-common.h
-+++ b/gcc/config/i386/gnu-user-common.h
-@@ -66,7 +66,8 @@ along with GCC; see the file COPYING3.  If not see
- #define STACK_CHECK_STATIC_BUILTIN 1
+diff --git a/gcc/go/gospec.cc b/gcc/go/gospec.cc
+index df92b62d8e6..cf168beb4cf 100644
+--- a/gcc/go/gospec.cc
+++ b/gcc/go/gospec.cc
+@@ -269,11 +269,12 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
+   /* Copy the 0th argument, i.e., the name of the program itself.  */
+   new_decoded_options[j++] = decoded_options[i++];
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK
+  /* Hackfix: we never support split stack on Alpine GCC */
+#if 0
+   supports_split_stack = 1;
 #endif
-diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
-index 401e60c9a02..fb8d69a97d8 100644
--- a/gcc/config/i386/gnu.h
-+++ b/gcc/config/i386/gnu.h
-@@ -41,8 +41,9 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
- #define TARGET_THREAD_SSP_OFFSET        0x14
 
- /* We only build the -fsplit-stack support in libgcc if the
-   assembler has full support for the CFI directives.  */
-#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
-+   assembler has full support for the CFI directives.  Also
-+   we only support -fsplit-stack on glibc targets.  */
-+#if (DEFAULT_LIBC == LIBC_GLIBC) && HAVE_GAS_CFI_PERSONALITY_DIRECTIVE
- #define TARGET_CAN_SPLIT_STACK
+-#ifdef TARGET_CAN_SPLIT_STACK_64BIT
+#if 0
+   if (is_m64)
+     supports_split_stack = 1;
 #endif
- /* We steal the last transactional memory word.  */
				`@@ -1 +0,0 @@`
				`../testcases/add_pmbootstrap_to_import_path`