main/postmarketos-config-nftables: use upstream nftrules when possible

Closes: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/issues/4142

.ci/autoupdate.sh

@@ -3,7 +3,7 @@
 if [ "$(id -u)" = 0 ]; then
 	set -x
 	apk add git openssh-keygen grep curl
-	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 	sh ./install_pmbootstrap.sh
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0 $*"
 fi

.ci/build-docs.sh

@@ -10,13 +10,11 @@
 # Install dependencies
 if [ "$(id -u)" = 0 ]; then
 	set -x
-	apk -q add git nodejs npm
+	apk -q add py3-pip make git
+	apk add dint --allow-untrusted --repository=https://mirror.postmarketos.org/postmarketos/master
 	exec su "${TESTUSER:-build}" -c "sh -e $0"
 fi
 
-npm install antora
-npx antora -v
-
-# FIXME: https://gitlab.com/antora/antora/-/issues/1183
-git clone --depth 1 https://gitlab.postmarketos.org/postmarketOS/handbook
-npx antora --clean antora-test.yml
+cd docs/
+make venv
+make

.ci/build-jobs.yaml.j2

@@ -1,4 +1,4 @@
-image: alpine:latest
+image: registry.alpinelinux.org/img/alpine:latest
 stages:
   - build
   - hardware tests
@@ -6,7 +6,7 @@ stages:
 variables:
   CI_TRON_TEMPLATE_PROJECT: &ci-tron-template-project postmarketOS/ci-common
   CI_TRON_JOB_TEMPLATE_PROJECT_URL: $CI_SERVER_URL/$CI_TRON_TEMPLATE_PROJECT
-  CI_TRON_JOB_TEMPLATE_COMMIT: &ci-tron-template-commit 7c95b5f2d53533e8722abf57c73e558168e811f3
+  CI_TRON_JOB_TEMPLATE_COMMIT: &ci-tron-template-commit 08c304c8655e98d3e1219f193fbec223e58747a1
 
 include:
   - project: *ci-tron-template-project
@@ -68,18 +68,17 @@ build:
 # Define here all the gitlab-ci snippets that could be common between the
 # different packages
 
-# Extends from this job if the the build job generates a kernel and initramfs
-# artifact for your target device. This will not work if your device generates
-# boot images.
+# Extends from this job if the target device needs a kernel and initramfs to
+# boot. This will not work if your device uses boot images.
 .device-boot-flow-separate-artifacts:
   variables:
     CI_TRON_KERNEL__URL: "glartifact://${CI_TRON__PMB_BUILD_JOB}/${CI_TRON__PMB_EXPORT_PATH}/${KERNEL_NAME}"
     CI_TRON_INITRAMFS__INITRAMFS__URL: "glartifact://${CI_TRON__PMB_BUILD_JOB}/${CI_TRON__PMB_EXPORT_PATH}/initramfs"
 
-# NOTE: For fastboot devices, we will need to use something like this
-# .ci-tron-device-boot-flow-fastboot-image:
-#   variables:
-#     CI_TRON_FASTBOOT__BOOT_IMAGE: "glartifact://${CI_TRON__PMB_BUILD_JOB}/${CI_TRON__PMB_EXPORT_PATH}/bootimg"
+# Extends from this job if the target device boots using fastboot and boot images
+.device-boot-flow-fastboot-image:
+  variables:
+    CI_TRON_FASTBOOT__BOOT_IMAGE__URL: "glartifact://${CI_TRON__PMB_BUILD_JOB}/${CI_TRON__PMB_EXPORT_PATH}/boot.img"
 
 # Include all the devices that need and can to be tested
 
@@ -89,13 +88,13 @@ prepare-{{ device.name }}:
   extends:
     .pmos-ci-tron-build-boot-artifacts
   {%- if device.has_kernel_variants %}
-  # Let's build all the boot artifacts for all the supported kernels in
+  # Let's build all the boot artifacts for all the supported kernel variants in
   # different jobs, but hide them behind a single job name so as not to pollute
   # the pipeline.
   parallel:
     matrix:
       - KERNEL_VARIANT:
-      {%- for kernel in device.kernels %}
+      {%- for kernel in device.kernel_variants %}
         - {{ kernel }}
       {%- endfor %}
   {%- endif %}
@@ -109,7 +108,7 @@ prepare-{{ device.name }}:
     DEVICE_NAME: {{ device.name }}
     # NOTE: All the packages that may influence testing should have an
     # `install-if postmarketos-mkinitfs-hook-ci`, so no need to add them here
-    INSTALL_PACKAGES: {{ device.pkgname }} {{ device.pkgname }}-kernel-${KERNEL_VARIANT} postmarketos-mkinitfs-hook-ci
+    INSTALL_PACKAGES: {{ device.pkgname }} {% if device.has_kernel_variants %}{{ device.pkgname }}-kernel-${KERNEL_VARIANT} {% endif %}postmarketos-mkinitfs-hook-ci
 
 .test-{{ device.name }}:
   stage: hardware tests
@@ -121,7 +120,7 @@ prepare-{{ device.name }}:
   parallel:
     matrix:
       - KERNEL_VARIANT:
-      {%- for kernel in device.kernels %}
+      {%- for kernel in device.kernel_variants %}
         - {{ kernel }}
       {%- endfor %}
   {%- endif %}
@@ -129,8 +128,11 @@ prepare-{{ device.name }}:
   needs:
     - job: 'prepare-{{ device.name }}'
       artifacts: false
-      # NOTE: We can't wait for a particular job in the matrix until GitLab implements support for it:
-      # https://gitlab.com/gitlab-org/gitlab/-/issues/423553
+      {%- if device.has_kernel_variants %}
+      parallel:
+        matrix:
+          - KERNEL_VARIANT: $[[ matrix.KERNEL_VARIANT ]]
+      {%- endif %}
   variables:
     CI_TRON__PMB_BUILD_JOB: "prepare-{{ device.name }}{% if device.has_kernel_variants %}: [$KERNEL_VARIANT]{% endif %}"
     CI_TRON_KERNEL_CMDLINE__DEVICEINFO: '{{ device.deviceinfo.kernel_cmdline }}'

.ci/build-loongarch64.sh

@@ -0,0 +1 @@
+lib/build_changed_aports.sh

.ci/commits.sh

@@ -11,7 +11,7 @@ if [ "$(id -u)" = 0 ]; then
 	# In .gitlab-ci.yml currently .ci/pytest.sh runs before this and
 	# already downloads and runs install_pmbootstrap.sh.
 	if ! [ -e install_pmbootstrap.sh ]; then
-		wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+		wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 		sh ./install_pmbootstrap.sh
 	fi
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0"

.ci/grep.sh

@@ -94,4 +94,20 @@ if grep -qEr '^deviceinfo_kernel_cmdline.*[\"\s]console=null' -- device/; then
 	exit_code=1
 fi
 
+# Disallow installation of files to /etc/modules-load.d and /etc/modprobe.d
+if grep -qr '/etc/modules-load.d' --exclude-dir='device-samsung-golden-downstream' -- *; then
+	echo "ERROR: Please replace '/etc/modules-load.d' with '/usr/lib/modules-load.d' in the following files:"
+	grep --color=always -r '/etc/modules-load.d' --exclude-dir='device-samsung-golden-downstream' -- *
+	exit_code=1
+fi
+# n900 is excluded because the string is in a comment linking to a repo.
+# No other non-archived devices should be excluded.
+if grep -qr '/etc/modprobe.d' --exclude-dir='archived' \
+		--exclude-dir='device-nokia-n900' -- *; then
+			echo "ERROR: Please replace '/etc/modprobe.d' with '/usr/lib/modprobe.d' in the following files:"
+			grep --color=always -r '/etc/modprobe.d' --exclude-dir='device-nokia-n900' \
+				--exclude-dir='archived' -- *
+	exit_code=1
+fi
+
 exit "$exit_code"

.ci/kconfig.sh

@@ -6,7 +6,7 @@
 
 if [ "$(id -u)" = 0 ]; then
 	set -x
-	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 	sh ./install_pmbootstrap.sh
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
 fi

.ci/lib/build_changed_aports.py

@@ -19,7 +19,11 @@ from pmb.core.context import get_context
 
 def build_strict(packages, arch):
     common.run_pmbootstrap(["build_init"])
-    common.run_pmbootstrap(["--details-to-stdout", "--no-ccache", "build",
+    # We set the timeout to 1 hour because linking the Linux kernel with
+    # ThinLTO on our aarch64 runners takes slightly over 30 minutes
+    common.run_pmbootstrap(["--details-to-stdout", "--no-ccache",
+                            "--timeout", "3600",
+                            "build",
                             "--strict", "--force",
                             "--arch", arch, ] + list(packages))
 
@@ -32,7 +36,7 @@ if __name__ == "__main__":
     arch = sys.argv[1]
 
     # Get and print modified packages
-    packages = common.get_changed_packages()
+    packages = common.get_changed_packages(skip_archived=True)
 
     # Load context
     sys.argv = ["pmbootstrap.py", "chroot"]

.ci/lib/build_changed_aports.sh

@@ -5,7 +5,7 @@
 
 if [ "$(id -u)" = 0 ]; then
 	set -x
-	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 	sh ./install_pmbootstrap.sh
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
 fi

.ci/lib/check_changed_kernels.py

@@ -2,9 +2,6 @@
 # Copyright 2024 Oliver Smith
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-import glob
-import tempfile
-import sys
 import subprocess
 
 # Same dir
@@ -82,12 +79,15 @@ if __name__ == "__main__":
             exit(1)
         exit(0)
 
-    pkgnames = common.get_changed_kernels()
+    pkgnames = common.get_changed_kernels(skip_archived=True)
     print(f"Changed kernels: {pkgnames}")
 
     if len(pkgnames) == 0:
         print("No kernels changed in this branch")
         exit(0)
+    elif common.commit_message_has_string("[ci:skip-kconfigcheck]"):
+        print("WARNING: not checking kernel configs ([ci:skip-kconfigcheck])")
+        exit(0)
 
     last_failed = check_kconfig(pkgnames)
 

.ci/lib/common.py

@@ -7,18 +7,12 @@
 import configparser
 import os
 import subprocess
+from functools import cache
 
 
-cache = {}
-
-
+@cache
 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__) + "/../.."))
-    cache["pmaports_dir"] = ret
-    return ret
+    return os.path.realpath(os.path.join(os.path.dirname(__file__) + "/../.."))
 
 
 def run_git(parameters, check=True, stderr=None):
@@ -51,6 +45,7 @@ def run_pmbootstrap(parameters):
     subprocess.run(cmd, universal_newlines=True, check=True)
 
 
+@cache
 def get_upstream_branch():
     """ Use pmaports.cfg from current branch (e.g. "v20.05_fix-ci") and
         channels.cfg from master to retrieve the upstream branch.
@@ -61,10 +56,6 @@ def get_upstream_branch():
     if target_branch := os.environ.get("CI_MERGE_REQUEST_TARGET_BRANCH_NAME"):
         return target_branch
 
-    global cache
-    if "upstream_branch" in cache:
-        return cache["upstream_branch"]
-
     # Get channel (e.g. "stable") from pmaports.cfg
     # https://postmarketos.org/pmaports.cfg
     pmaports_dir = get_pmaports_dir()
@@ -82,11 +73,10 @@ def get_upstream_branch():
         " This appears to be an old branch, consider recreating your change" \
         " on top of master."
 
-    ret = channels_cfg[channel]["branch_pmaports"]
-    cache["upstream_branch"] = ret
-    return ret
+    return channels_cfg[channel]["branch_pmaports"]
 
 
+@cache
 def get_base_commit() -> str:
     """Get the base commit that can be compared with HEAD to get all commits in the
     given branch/merge request."""
@@ -141,7 +131,7 @@ def get_changed_files(removed=True):
     return ret
 
 
-def get_changed_packages():
+def get_changed_packages(skip_archived: bool = False):
     ret = set()
     for file in get_changed_files():
         dirname, filename = os.path.split(file)
@@ -149,7 +139,7 @@ def get_changed_packages():
         # Skip files:
         # * in the root dir of pmaports (e.g. README.md)
         # * path with a dot (e.g. .ci/, device/.shared-patches/)
-        if not dirname or file.startswith(".") or "/." in file:
+        if not dirname or file.startswith(".") or "/." in file or skip_archived and dirname.startswith("device/archived"):
             continue
 
         if filename != "APKBUILD":
@@ -178,9 +168,9 @@ def get_changed_packages():
     return ret
 
 
-def get_changed_kernels():
+def get_changed_kernels(skip_archived: bool = False):
     ret = []
-    for pkgname in get_changed_packages():
+    for pkgname in get_changed_packages(skip_archived):
         if pkgname.startswith("linux-"):
             ret += [pkgname]
     return ret

.ci/lib/deviceinfo_linting.py

@@ -8,6 +8,9 @@ import subprocess
 import sys
 
 if __name__ == "__main__":
+    if common.commit_message_has_string("[ci:skip-dint]"):
+        print("WARNING: not linting deviceinfo files ([ci:skip-dint])")
+        exit(0)
     deviceinfo_files = {file for file in common.get_changed_files(removed=False)
                         if os.path.basename(file) == "deviceinfo"}
 

.ci/lib/generate_build_jobs.py

@@ -88,7 +88,7 @@ class Device:
         return self.package_dependencies | self.testing_dependencies
 
     @cached_property
-    def kernels(self) -> list[str] | None:
+    def kernel_variants(self) -> list[str]:
         kernels = []
 
         subpackage_prefix = f"device-{self.codename}-kernel-"
@@ -101,10 +101,7 @@ class Device:
             if kernel_name != "none":
                 kernels.append(kernel_name)
 
-        if kernels:
-            return kernels
-        else:
-            return None
+        return kernels
 
     @cached_property
     def deviceinfo(self) -> dict[str, Deviceinfo] | Deviceinfo:
@@ -117,7 +114,7 @@ class Device:
 
     @property
     def has_kernel_variants(self):
-        return len(self.kernels) > 0
+        return len(self.kernel_variants) > 0
 
     @classmethod
     def supported_devices(cls) -> dict[Path, Self]:
@@ -142,21 +139,12 @@ class Device:
 
 
 class ArchTagSet(set):
-    supported_arches = [
-        Arch.x86_64,
-        Arch.x86,
-        Arch.aarch64,
-        Arch.armv7,
-        Arch.armhf,
-        Arch.riscv64,
-        Arch.ppc64le,
-    ]
-
     def update(self, iterable):
+        supported_arches = Arch.supported_binary()
         # This ignores things like !armv7, that could be a follow-up optimization
         if 'noarch' in iterable or 'all' in iterable:
-            iterable = [arch for arch in self.supported_arches]
-        super().update([Arch(arch) for arch in iterable if Arch(arch) in self.supported_arches])
+            iterable = [arch for arch in supported_arches]
+        super().update([Arch(arch) for arch in iterable if Arch(arch) in supported_arches])
 
 
 if __name__ == "__main__":
@@ -233,6 +221,7 @@ if __name__ == "__main__":
                 Arch.armhf: "qemu",
                 Arch.riscv64: "qemu",
                 Arch.ppc64le: "ppc64le",
+                Arch.loongarch64: "loongarch64",
             },
         )
         with open(child_pipeline, "w") as fw:

.ci/pytest.sh

@@ -8,7 +8,7 @@
 
 if [ "$(id -u)" = 0 ]; then
 	set -x
-	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 	sh ./install_pmbootstrap.sh pytest
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
 fi
@@ -29,4 +29,4 @@ pmbootstrap -q shutdown
 # Needed to import "common"
 export PYTHONPATH=".ci/lib"
 # Run testcases
-pytest -vv -x --tb=native "$pmaports/.ci/testcases" "$@"
+pytest -vv --tb=native "$pmaports/.ci/testcases" "$@"

.ci/shellcheck.sh

@@ -16,14 +16,16 @@ fi
 sh_files="
 	./main/mdss-fb-init-hack/mdss-fb-init-hack.sh
 	./main/postmarketos-base-ui/rootfs-usr-lib-NetworkManager-dispatcher.d-50-dns-filter.sh
-	./main/postmarketos-base-ui/rootfs-usr-lib-NetworkManager-dispatcher.d-50-tethering.sh
 	./main/postmarketos-installkernel/installkernel-pmos
 	./main/postmarketos-initramfs/init.sh
 	./main/postmarketos-initramfs/init_functions.sh
 	./main/postmarketos-mkinitfs-hook-netboot/netboot.sh
+	./main/postmarketos-ui-os-installer/rootfs-usr-bin-pmos_setup.sh
+	./main/postmarketos-usb-moded/rootfs-usr-lib-systemd-system-generators-umtprd-config-generator
 	./main/ttyescape/*.post-install
 	./main/unl0kr/unlock.sh
 	./device/community/soc-qcom/call_audio_idle_suspend_workaround.sh
+	./device/testing/device-apple-mac-aarch64/*.sh
 	./extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-libexec-systemd-apk-trigger
 
 	$(find . -path './main/postmarketos-ui-*/*.sh')

.ci/testcases/conftest.py

@@ -27,6 +27,7 @@ def args(request):
     args.offline = False
     args.action = "init"
     args.cross = False
+    args.ccache = False
     args.log = None
 
     init_args(args)

.ci/testcases/test_deviceinfo.py

@@ -13,22 +13,6 @@ import pmb.parse
 from pmb.core.pkgrepo import pkgrepo_iglob
 
 
-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",
-    ]
-    for option in obsolete_options:
-        if getattr(info, option, None):
-            raise RuntimeError(f"option {option} is obsolete, please rename"
-                               " or remove it (see reasons for removal of at"
-                               " https://postmarketos.org/deviceinfo)")
-
-
 def test_deviceinfo():
     """
     Parse all deviceinfo files successfully and run checks on the parsed data.
@@ -47,19 +31,10 @@ def test_deviceinfo():
 
         try:
             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"
@@ -68,7 +43,6 @@ def test_deviceinfo():
 
             # Successful deviceinfo parsing / obsolete options
             info = pmb.parse.deviceinfo(device)
-            deviceinfo_obsolete(info)
 
             # deviceinfo_name must start with manufacturer
             name = info.name

.ci/testcases/test_ui.py

@@ -14,7 +14,7 @@ def test_aports_ui():
     """
     pmaports_cfg = pmb.config.pmaports.read_config()
     for arch in pmaports_cfg["supported_arches"].split(","):
-        for path in common.get_changed_files():
+        for path in common.get_changed_files(removed=False):
             path = Path(path)
 
             if path.name != "APKBUILD":

.ci/verify-checksums.sh

@@ -6,7 +6,7 @@
 
 if [ "$(id -u)" = 0 ]; then
 	set -x
-	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+	wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
 	sh ./install_pmbootstrap.sh
 	exec su "${TESTUSER:-pmos}" -c "sh -e $0"
 fi

.editorconfig

@@ -7,12 +7,19 @@
 # Top-most EditorConfig file.
 root = true
 
-[{**.{md,ini,sh,rules,nft},**/APKBUILD,CODEOWNERS}]
+[{**.{ini,sh,rules,nft},**/APKBUILD,CODEOWNERS}]
 indent_style = tab
 end_of_line = lf
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[**.md]
+# No indent_size since space size has meaning in markdown
+indent_style = space
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
 # Forked from Alpine
 [extra-repos/systemd/networkmanager/networkmanager.rules]
 indent_style = space

.githooks/pre-commit

@@ -5,10 +5,6 @@
 #
 set -eu
 
-# Maximal allowed size (in bytes) of a file.
-FILE_SIZE_LIMIT=262144  # 256 kiB
-
-
 if ! command -v sha512sum >/dev/null; then
 	# macOS / BSDs (?) don't have sha512sum, but shasum.
 	alias sha512sum='shasum -a 512'
@@ -95,20 +91,6 @@ check_local_sources() {
 	return $status
 }
 
-# Checks if the file ($1) being committed is not bigger than FILE_SIZE_LIMIT.
-check_file_size() {
-	local path="$1"
-	local size
-
-	size=$(git cat-file -s ":$path")
-	if [ $size -gt $FILE_SIZE_LIMIT ]; then
-		local size_kb=$(( size / 1024 ))
-
-		error "file \"$path\" is quite big ($(( size / 1024 )) kiB), better put a remote url in source="
-		return 1
-	fi
-}
-
 cleanup() {
   [ -f "$_staged" ] && rm "$_staged"
 }
@@ -122,8 +104,4 @@ for apkbuild in $(changed_files '**/APKBUILD'); do
 	cleanup
 done
 
-for path in $(changed_files); do
-	check_file_size "$path"
-done
-
 trap - EXIT

.gitignore

@@ -66,8 +66,8 @@ instance/
 .scrapy
 
 # Documentation
-docs/_build/
-build/site
+public
+docs/deviceinfo-reference.md
 
 # PyBuilder
 target/

.gitlab-ci.yml

@@ -153,7 +153,7 @@ mr-settings:
   before_script:
     - apk -q add python3
   script:
-    - wget -q "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/check_mr_settings.py"
+    - wget -q "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/check_mr_settings.py"
     - python3 ./check_mr_settings.py
 
 # Calculate build of changed aports using a dynamic downstream pipelines:
@@ -172,7 +172,7 @@ generate-build-jobs:
     - .ci/lib/gitlab_prepare_ci.sh
   needs: []
   script:
-    - wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
     - sh ./install_pmbootstrap.sh py3-jinja2
 
     # HACK: Make the pmb library happy to use the currently-cloned pmaports repo
@@ -208,17 +208,19 @@ build-docs:
   rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
       changes:
-        - docs/**/*
+        - docs/**
 
 deploy-docs:
   stage: deploy
   trigger:
-    project: postmarketOS/handbook
+    project: postmarketOS/docs.postmarketos.org
     strategy: depend
   rules:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $CI_PROJECT_NAMESPACE == "postmarketOS"
       changes:
-        - docs/**/*
+        - docs/**
+    - if: $CI_PIPELINE_SOURCE == "schedule"
+      when: never
 
 auto-update:
   stage: autoupdate

.gitlab/issue_templates/Default.md

@@ -27,7 +27,8 @@
 	Replace space inside `[ ]` with `x` to fill the checkbox
 -->
 * [ ] edge (`master` branch)
-* [ ] `v25.06`
+* [ ] `v25.12`
+* [ ] `v25.06` (supported until 2026-01-23)
 
 * [ ] I confirm that the issue still is present after running `sudo apk upgrade -a`
 

.mailmap

@@ -1,3 +1,5 @@
 Casey Connolly <casey.connolly@linaro.org> <caleb.connolly@linaro.org>
 Casey Connolly <kcxt@postmarketos.org> <caleb@postmarketos.org>
 Achill Gilgenast <achill@achill.org> <fossdd@pwned.life>
+Aelin <aelin@postmarketos.org> <adrian@postmarketos.org>
+Aelin <aelin@postmarketos.org> <adrian@travitia.xyz>

COMMITSTYLE.md

@@ -31,16 +31,16 @@ subfolders of the device directory. As such, commits changing
 packages inside of the device directory should omit the directory
 prefix, for example:
 
-	device-pine64-pinephone: description of change
+    device-pine64-pinephone: description of change
 
 Or:
 
-	soc-qcom-msm8996: description of change
+    soc-qcom-msm8996: description of change
 
 If the commit only makes device-specific changes, the
 commit title can opt to use the following format:
 
-	manufacturer-codename: description of change
+    manufacturer-codename: description of change
 
 ### Changes to packages inside of the systemd directory
 
@@ -48,12 +48,12 @@ We also shorten the prefixes for packages in `extra-repos/systemd`.
 When the `systemd` package itself gets changed, use `systemd: ` as
 prefix. For example:
 
-	systemd: add triggers for reloading/restarting services
+    systemd: add triggers for reloading/restarting services
 
 When another package inside the systemd directory gets changed, use
 `systemd/$pkgname: ` as prefix. For example:
 
-	systemd/cups: restart on upgrade
+    systemd/cups: restart on upgrade
 
 ### Moving devices between categories
 
@@ -61,11 +61,11 @@ As we do not include directory prefixes in device-related commits,
 Alpine's commit style for moving packages does not apply. Instead,
 we do the following:
 
-	manufacturer-codename: move from category to category
+    manufacturer-codename: move from category to category
 
 For example:
 
-	samsung-m0: move from testing to community
+    samsung-m0: move from testing to community
 
 ## Additions
 

antora-test.yml

@@ -1,16 +0,0 @@
-site:
-  title: Device ports
-  start_page: pmaports::index.adoc
-
-content:
-  sources:
-  - url: .
-    start_path: docs
-    branches: HEAD
-  - url: https://gitlab.postmarketos.org/postmarketOS/handbook
-    branches: HEAD
-
-ui:
-  bundle:
-    url: https://gitlab.postmarketos.org/postmarketOS/antora-ui-default/-/jobs/artifacts/HEAD/raw/build/ui-bundle.zip?job=bundle-stable
-    snapshot: true

channels.cfg

@@ -8,8 +8,14 @@ branch_pmaports=master
 branch_aports=master
 mirrordir_alpine=edge
 
-[v25.06]
+[v25.12]
 description=Latest release / Recommended for best stability
+branch_pmaports=v25.12
+branch_aports=3.23-stable
+mirrordir_alpine=v3.23
+
+[v25.06]
+description=Old release (supported until 2026-01-23)
 branch_pmaports=v25.06
 branch_aports=3.22-stable
 mirrordir_alpine=v3.22

cross/.gitlab-ci.yml

@@ -2,7 +2,7 @@ cross-gcc-tests:
   extends: .package-test
   tags: [qemu]
   before_script:
-    - wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/master/install_pmbootstrap.sh"
+    - wget "https://gitlab.postmarketos.org/postmarketOS/ci-common/-/raw/main/install_pmbootstrap.sh"
     - sh ./install_pmbootstrap.sh
   script:
     - su pmos -c "pmbootstrap build gcc-aarch64"

cross/arch-bin-masquerade/APKBUILD

@@ -4,7 +4,7 @@
 # armhf chroot to /usr/bin/gcc. That way compilation works fine, even
 # when distcc gets the absolute path to the compiler passed (ccache does
 # that).
-
+maintainer=""
 pkgname=arch-bin-masquerade
 pkgver=2
 pkgrel=0

cross/ccache-cross-symlinks/APKBUILD

@@ -2,10 +2,10 @@
 # compiling packages in the native chroot (e.g. kernel packages), the
 # cross-compiler does not get called directly, but wrapped through
 # ccache, which can then cache the results.
-
+maintainer=""
 pkgname=ccache-cross-symlinks
 pkgver=3
-pkgrel=2
+pkgrel=3
 pkgdesc="Enable ccache for cross-compilers with symlinks"
 url="https://ccache.samba.org/"
 arch="noarch"
@@ -15,7 +15,7 @@ options="!check"
 
 package() {
 	# Keep in sync with pmb.config.build_device_architectures
-	local _archs="armhf armv7 aarch64 x86_64 x86 riscv64 ppc64le"
+	local _archs="armhf armv7 aarch64 x86_64 x86 riscv64 ppc64le loongarch64"
 
 	local _bins="c++ cc cpp g++ gcc clang clang++"
 	mkdir -p "$pkgdir/usr/lib/ccache/bin"

cross/crossdirect/APKBUILD

@@ -1,4 +1,3 @@
-# Maintainer: Oliver Smith <ollieparanoid@postmarketos.org>
 # https://docs.postmarketos.org/pmbootstrap/cross_compiling.html
 #
 # Wrapper for the "crossdirect" compilation method.
@@ -18,10 +17,10 @@
 # chroot. See crossdirect.c for implementation details of the C version (llvm,
 # fakeroot, rpath). The rust version and redirect for archivers are implemented
 # as simple shell wrappers.
-
+maintainer="Oliver Smith <ollieparanoid@postmarketos.org>"
 pkgname=crossdirect
 pkgver=5.3.1
-pkgrel=0
+pkgrel=1
 pkgdesc="Wrappers to launch native programs (e.g. cross compilers) in foreign chroots"
 url="https://postmarketOS.org"
 arch="all"
@@ -38,7 +37,7 @@ source="
 build() {
 	cd "$srcdir"
 	# Architectures and binaries
-	_archs="x86_64 armhf armv7 aarch64 ppc64le riscv64"
+	_archs="x86_64 armhf armv7 aarch64 loongarch64 ppc64le riscv64"
 	for _arch in $_archs; do
 		[ "$_arch" == "$CARCH" ] && continue
 		_hostspec="$(arch_to_hostspec $_arch)"
@@ -59,6 +58,7 @@ package() {
 		aarch64
 		armhf
 		armv7
+		loongarch64
 		ppc64le
 		riscv64
 		x86_64

cross/gcc-aarch64/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-aarch64/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-aarch64/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-aarch64
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for aarch64"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-armhf/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-armhf/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-armhf/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-armhf
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for armhf"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-armv7/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-armv7/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-armv7/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-armv7
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for armv7"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-loongarch64/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-loongarch64/0001-posix_memalign.patch

@@ -0,0 +1,42 @@
+From 94cf7d2b3514ed3a4401861a519ead450e022afc Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Fri, 26 Jan 2018 20:32:50 +0000
+Subject: [PATCH] posix_memalign
+
+---
+ gcc/config/i386/pmm_malloc.h | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/config/i386/pmm_malloc.h b/gcc/config/i386/pmm_malloc.h
+index d1d79a32fc9..069c3bb8324 100644
+--- a/gcc/config/i386/pmm_malloc.h
++++ b/gcc/config/i386/pmm_malloc.h
+@@ -27,12 +27,13 @@
+ #include <stdlib.h>
+ 
+ /* We can't depend on <stdlib.h> since the prototype of posix_memalign
+-   may not be visible.  */
++   may not be visible and we can't pollute the namespace either.  */
+ #ifndef __cplusplus
+-extern int posix_memalign (void **, size_t, size_t);
++extern int _mm_posix_memalign (void **, size_t, size_t)
+ #else
+-extern "C" int posix_memalign (void **, size_t, size_t) throw ();
++extern "C" int _mm_posix_memalign (void **, size_t, size_t) throw ()
+ #endif
++__asm__("posix_memalign");
+ 
+ static __inline void *
+ _mm_malloc (size_t __size, size_t __alignment)
+@@ -42,7 +43,7 @@ _mm_malloc (size_t __size, size_t __alignment)
+     return malloc (__size);
+   if (__alignment == 2 || (sizeof (void *) == 8 && __alignment == 4))
+     __alignment = sizeof (void *);
+-  if (posix_memalign (&__ptr, __alignment, __size) == 0)
++  if (_mm_posix_memalign (&__ptr, __alignment, __size) == 0)
+     return __ptr;
+   else
+     return NULL;
+-- 
+2.50.1
+

cross/gcc-loongarch64/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-loongarch64/0002-gcc-poison-system-directories.patch

@@ -0,0 +1,258 @@
+From 0d5e04099a3d2609105719f7396a4ff941b873b6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 23 Jan 2025 17:12:51 -0800
+Subject: [PATCH] gcc: poison-system-directories
+
+Add /sw/include and /opt/include based on the original
+zecke-no-host-includes.patch patch.  The original patch checked for
+/usr/include, /sw/include and /opt/include and then triggered a failure and
+aborted.
+
+Instead, we add the two missing items to the current scan.  If the user
+wants this to be a failure, they can add "-Werror=poison-system-directories".
+
+Upstream-Status: Inappropriate [OE configuration]
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: sunil dora <sunilkumar.dora@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/common.opt      |  4 ++++
+ gcc/config.in       | 10 ++++++++++
+ gcc/configure       | 19 +++++++++++++++++++
+ gcc/configure.ac    | 16 ++++++++++++++++
+ gcc/doc/invoke.texi |  9 +++++++++
+ gcc/gcc.cc          | 12 ++++++++++--
+ gcc/incpath.cc      | 25 +++++++++++++++++++++++++
+ 7 files changed, 93 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index e3fa0dacec4..bea1adc0940 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -729,6 +729,10 @@ Wreturn-local-addr
+ Common Var(warn_return_local_addr) Init(1) Warning
+ Warn about returning a pointer/reference to a local or temporary variable.
+ 
++Wpoison-system-directories
++Common Var(flag_poison_system_directories) Init(1) Warning
++Warn for -I and -L options using system directories if cross compiling
++
+ Wshadow
+ Common Var(warn_shadow) Warning
+ Warn when one variable shadows another.  Same as -Wshadow=global.
+diff --git a/gcc/config.in b/gcc/config.in
+index a79c51adb2b..8a531ed591c 100644
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -249,6 +249,16 @@
+ #endif
+ 
+ 
++/* Define to warn for use of native system header directories */
++#ifndef USED_FOR_TARGET
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++#endif
++/* Define to warn for use of native system header directories */
++#ifndef USED_FOR_TARGET
++#undef POISON_BY_DEFAULT
++#endif
++
++
+ /* Define if you want all operations on RTL (the basic data structure of the
+    optimizer and back end) to be checked for dynamic type safety at runtime.
+    This is quite expensive. */
+diff --git a/gcc/configure b/gcc/configure
+index 16965953f05..0f4a5d52c30 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -1051,6 +1051,7 @@ enable_maintainer_mode
+ enable_link_mutex
+ enable_link_serialization
+ enable_version_specific_runtime_libs
++enable_poison_system_directories
+ enable_plugin
+ enable_host_shared
+ enable_host_pie
+@@ -1828,6 +1829,8 @@ Optional Features:
+   --enable-version-specific-runtime-libs
+                           specify that runtime libraries should be installed
+                           in a compiler-specific directory
++  --enable-poison-system-directories
++                          warn for use of native system header directories
+   --enable-plugin         enable plugin support
+   --enable-host-shared    build host code as shared libraries
+   --enable-host-pie       build host code as PIE
+@@ -34027,6 +34030,22 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+ fi
+ 
+ 
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++  enableval=$enable_poison_system_directories;
++else
++  enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" != "xno"; then
++
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++if test "$enable_poison_system_directories" = "error"; then
++$as_echo "#define POISON_BY_DEFAULT 1" >>confdefs.h
++fi
++
++fi
++
+ # Substitute configuration variables
+ 
+ 
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 9f67e62950a..b0e3615e5aa 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -7502,6 +7502,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+                 [specify that runtime libraries should be
+                  installed in a compiler-specific directory])])
+ 
++AC_ARG_ENABLE([poison-system-directories],
++             AS_HELP_STRING([--enable-poison-system-directories],
++                            [warn for use of native system header directories (no/yes/error)]),,
++             [enable_poison_system_directories=no])
++AC_MSG_NOTICE([poisoned directories $enable_poison_system_directories])
++if test "x${enable_poison_system_directories}" != "xno"; then
++  AC_MSG_NOTICE([poisoned directories enabled])
++  AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++           [1],
++           [Define to warn for use of native system header directories])
++  if test $enable_poison_system_directories = "error"; then
++   AC_MSG_NOTICE([poisoned directories are fatal])
++   AC_DEFINE([POISON_BY_DEFAULT], [1], [Define to make poison warnings errors])
++  fi
++fi
++
+ # Substitute configuration variables
+ AC_SUBST(subdirs)
+ AC_SUBST(srcdir)
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index 72009c33cd0..29aea724731 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -405,6 +405,7 @@ Objective-C and Objective-C++ Dialects}.
+ -Wpacked  -Wno-packed-bitfield-compat  -Wpacked-not-aligned  -Wpadded
+ -Wparentheses  -Wno-pedantic-ms-format
+ -Wpointer-arith  -Wno-pointer-compare  -Wno-pointer-to-int-cast
++-Wno-poison-system-directories
+ -Wno-pragmas  -Wno-pragma-once-outside-header  -Wno-prio-ctor-dtor
+ -Wno-psabi
+ -Wredundant-decls  -Wrestrict
+@@ -10727,6 +10728,14 @@ an error. @option{Wint-to-pointer-cast} is enabled by default.
+ Suppress warnings from casts from a pointer to an integer type of a
+ different size.
+ 
++@opindex Wno-poison-system-directories
++@item -Wno-poison-system-directories
++Do not warn for @option{-I} or @option{-L} options using system
++directories such as @file{/usr/include} when cross compiling.  This
++option is intended for use in chroot environments when such
++directories contain the correct headers and libraries for the target
++system rather than the host.
++
+ @opindex Winvalid-pch
+ @opindex Wno-invalid-pch
+ @item -Winvalid-pch
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 4fd87f2c4a1..79d4920a047 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -909,6 +909,12 @@ proper position among the other output files.  */
+ #define ASM_MAP ""
+ #endif
+ 
++#ifdef POISON_BY_DEFAULT
++#define POISON_IS_ERROR " -Werror=poison-system-directories"
++#else
++#define POISON_IS_ERROR
++#endif
++
+ /* Assembler options for compressed debug sections.  */
+ #if HAVE_LD_COMPRESS_DEBUG == 0
+ /* Reject if the linker cannot write compressed debug sections.  */
+@@ -1166,6 +1172,8 @@ proper position among the other output files.  */
+    "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
+    "%X %{o*} %{e*} %{N} %{n} %{r}\
+     %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
++    %{Wno-poison-system-directories:--no-poison-system-directories} \
++    %{Werror=poison-system-directories:--error-poison-system-directories} \
+     %{static|no-pie|static-pie:} %@{L*} %(link_libgcc) " \
+     VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o "" \
+     %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
+@@ -1268,7 +1276,7 @@ static const char *cpp_options =
+ "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
+  %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\
+  %{!fno-working-directory:-fworking-directory}}} %{O*}\
+- %{undef} %{save-temps*:-fpch-preprocess}";
++ %{undef} %{save-temps*:-fpch-preprocess}" POISON_IS_ERROR;
+ 
+ /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al.
+ 
+@@ -1297,7 +1305,7 @@ static const char *cc1_options =
+  %{coverage:-fprofile-arcs -ftest-coverage}\
+  %{fprofile-arcs|fcondition-coverage|fpath-coverage|fprofile-generate*|coverage:\
+    %{!fprofile-update=single:\
+-     %{pthread:-fprofile-update=prefer-atomic}}}";
++     %{pthread:-fprofile-update=prefer-atomic}}}" POISON_IS_ERROR;
+ 
+ static const char *asm_options =
+ "%{-target-help:%:print-asm-header()} "
+diff --git a/gcc/incpath.cc b/gcc/incpath.cc
+index c1bbfd3872a..2cdbebc4c50 100644
+--- a/gcc/incpath.cc
++++ b/gcc/incpath.cc
+@@ -26,6 +26,7 @@
+ #include "intl.h"
+ #include "incpath.h"
+ #include "cppdefault.h"
++#include "diagnostic-core.h"
+ 
+ /* Microsoft Windows does not natively support inodes.
+    VMS has non-numeric inodes.  */
+@@ -273,6 +274,10 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head,
+ 			     cur->name, xstrerror (errno));
+ 	      reason = REASON_NOENT;
+ 	    }
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++	  pcur = &cur->next;
++	  continue;
++#endif
+ 	}
+       else if (!S_ISDIR (st.st_mode))
+ 	cpp_error_with_line (pfile, CPP_DL_WARNING, 0, 0,
+@@ -411,6 +416,26 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
+ 	  fprintf (stderr, _("End of #embed search list.\n"));
+ 	}
+     }
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++  if (flag_poison_system_directories)
++    {
++       struct cpp_dir *p;
++
++       for (p = heads[INC_QUOTE]; p; p = p->next)
++	 {
++	  if ((!strncmp (p->name, "/usr/include", 12))
++	      || (!strncmp (p->name, "/usr/local/include", 18))
++	      || (!strncmp (p->name, "/usr/X11R6/include", 18))
++	      || (!strncmp (p->name, "/sw/include", 11))
++	      || (!strncmp (p->name, "/opt/include", 12)))
++	    warning (OPT_Wpoison_system_directories,
++		     "include location \"%s\" is unsafe for "
++		     "cross-compilation",
++		     p->name);
++	 }
++    }
++#endif
+ }
+ 
+ /* Use given -I paths for #include "..." but not #include <...>, and
+-- 
+2.50.1
+

cross/gcc-loongarch64/0003-specs-turn-on-Wl-z-now-by-default.patch

@@ -0,0 +1,44 @@
+From 90e8697dd88fd99ce2cf8739e95494853005377e Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:45:49 +0000
+Subject: [PATCH] specs: turn on -Wl,-z,now by default
+
+Previously, we also used to turn on -z relro here, but we now build
+binutils with --enable-relro, which is functionally equivalent.
+
+Binutils does not appear to have a similar option for enabling -z
+now by default.
+---
+ gcc/doc/invoke.texi | 3 +++
+ gcc/gcc.cc          | 1 +
+ 2 files changed, 4 insertions(+)
+
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index 29aea724731..6fb3ab70cc7 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -19477,6 +19477,9 @@ For example, @option{-Wl,-Map,output.map} passes @option{-Map output.map} to the
+ linker.  When using the GNU linker, you can also get the same effect with
+ @option{-Wl,-Map=output.map}.
+ 
++NOTE: In Alpine Linux, for LDFLAGS, the option
++@option{-Wl,-z,now} is used.  To disable, use @option{-Wl,-z,nonow}.
++
+ @opindex u
+ @item -u @var{symbol}
+ Pretend the symbol @var{symbol} is undefined, to force linking of
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 79d4920a047..74a356fdf5e 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1170,6 +1170,7 @@ proper position among the other output files.  */
+    "%{flto|flto=*:%<fcompare-debug*} \
+     %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC \
+    "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
++   "-z now " \
+    "%X %{o*} %{e*} %{N} %{n} %{r}\
+     %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
+     %{Wno-poison-system-directories:--no-poison-system-directories} \
+-- 
+2.50.1
+

cross/gcc-loongarch64/0004-Turn-on-D_FORTIFY_SOURCE-2-by-default-for-C-C-ObjC-O.patch

@@ -0,0 +1,46 @@
+From 17c9cf9272077bc7ac784daffd4c68ba1ce67a0d Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:46:22 +0000
+Subject: [PATCH] Turn on -D_FORTIFY_SOURCE=2 by default for C, C++, ObjC,
+ ObjC++, if the optimization level is > 0
+
+---
+ gcc/c-family/c-cppbuiltin.cc | 4 ++++
+ gcc/doc/invoke.texi          | 6 ++++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/gcc/c-family/c-cppbuiltin.cc b/gcc/c-family/c-cppbuiltin.cc
+index 4589ee4a3a6..9edf095384c 100644
+--- a/gcc/c-family/c-cppbuiltin.cc
++++ b/gcc/c-family/c-cppbuiltin.cc
+@@ -1581,6 +1581,10 @@ c_cpp_builtins (cpp_reader *pfile)
+   builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0);
+   builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0);
+ 
++  /* Fortify Source enabled by default for optimization levels > 0 */
++  if (optimize)
++    builtin_define_with_int_value ("_FORTIFY_SOURCE", 2);
++
+   /* Misc.  */
+   if (flag_gnu89_inline)
+     cpp_define (pfile, "__GNUC_GNU_INLINE__");
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index 6fb3ab70cc7..799ce073dbf 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -12840,6 +12840,12 @@ also turns on the following optimization flags:
+ Please note the warning under @option{-fgcse} about
+ invoking @option{-O2} on programs that use computed gotos.
+ 
++NOTE: In Alpine Linux, @option{-D_FORTIFY_SOURCE=2} is
++set by default, and is activated when @option{-O} is set to 2 or higher.
++This enables additional compile-time and run-time checks for several libc
++functions.  To disable, specify either @option{-U_FORTIFY_SOURCE} or
++@option{-D_FORTIFY_SOURCE=0}.
++
+ @opindex O3
+ @item -O3
+ Optimize yet more.  @option{-O3} turns on all optimizations specified
+-- 
+2.50.1
+

cross/gcc-loongarch64/0005-On-linux-targets-pass-as-needed-by-default-to-the-li.patch

@@ -0,0 +1,286 @@
+From 95d8fac6247b2cba1142261cc95c21063539112a Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:46:56 +0000
+Subject: [PATCH] On linux targets pass --as-needed by default to the linker,
+ but always link the sanitizer libraries with --no-as-needed.
+
+---
+ gcc/config/aarch64/aarch64-linux.h |  1 +
+ gcc/config/alpha/linux-elf.h       |  2 +-
+ gcc/config/arm/linux-elf.h         |  1 +
+ gcc/config/gnu-user.h              |  6 +++---
+ gcc/config/i386/gnu-user.h         |  2 +-
+ gcc/config/i386/gnu-user64.h       |  1 +
+ gcc/config/ia64/linux.h            |  2 +-
+ gcc/config/loongarch/gnu-user.h    |  2 +-
+ gcc/config/mips/gnu-user.h         |  1 +
+ gcc/config/riscv/linux.h           |  1 +
+ gcc/config/rs6000/linux64.h        |  4 ++--
+ gcc/config/rs6000/sysv4.h          |  2 +-
+ gcc/config/s390/linux.h            |  2 +-
+ gcc/config/sparc/linux.h           |  2 +-
+ gcc/gcc.cc                         | 28 ++++++++++++++++++++--------
+ 15 files changed, 37 insertions(+), 20 deletions(-)
+
+diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
+index 116bb4e69f3..daf99f8dce9 100644
+--- a/gcc/config/aarch64/aarch64-linux.h
++++ b/gcc/config/aarch64/aarch64-linux.h
+@@ -39,6 +39,7 @@
+ #define CPP_SPEC "%{pthread:-D_REENTRANT}"
+ 
+ #define LINUX_TARGET_LINK_SPEC  "%{h*}		\
++   --as-needed					\
+    %{static:-Bstatic}				\
+    %{shared:-shared}				\
+    %{symbolic:-Bsymbolic}			\
+diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
+index 3fd3b831166..0b4c2dccebe 100644
+--- a/gcc/config/alpha/linux-elf.h
++++ b/gcc/config/alpha/linux-elf.h
+@@ -37,7 +37,7 @@ along with GCC; see the file COPYING3.  If not see
+ 
+ #define ELF_DYNAMIC_LINKER	GNU_USER_DYNAMIC_LINKER
+ 
+-#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}		\
++#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax}		\
+   %{O*:-O3} %{!O*:-O1}						\
+   %{shared:-shared}						\
+   %{!shared:							\
+diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
+index d4d389e2aa8..adccc0b11c2 100644
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -70,6 +70,7 @@
+      %{rdynamic:-export-dynamic} \
+      %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
+    -X \
++   --as-needed \
+    %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
+    SUBTARGET_EXTRA_LINK_SPEC
+ 
+diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
+index 4c4e31efa39..3c17ac6eade 100644
+--- a/gcc/config/gnu-user.h
++++ b/gcc/config/gnu-user.h
+@@ -136,7 +136,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \
+   "%{static-libasan:%{!shared:" \
+   LD_STATIC_OPTION " --whole-archive -lasan --no-whole-archive " \
+-  LD_DYNAMIC_OPTION "}}%{!static-libasan:-lasan}"
++  LD_DYNAMIC_OPTION "}}%{!static-libasan:%{!fuse-ld=gold:--push-state} --no-as-needed -lasan %{fuse-ld=gold:--as-needed;:--pop-state}}"
+ #undef LIBHWASAN_EARLY_SPEC
+ #define LIBHWASAN_EARLY_SPEC "%{!shared:libhwasan_preinit%O%s} " \
+   "%{static-libhwasan:%{!shared:" \
+@@ -146,12 +146,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define LIBTSAN_EARLY_SPEC "%{!shared:libtsan_preinit%O%s} " \
+   "%{static-libtsan:%{!shared:" \
+   LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \
+-  LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan}"
++  LD_DYNAMIC_OPTION "}}%{!static-libtsan:%{!fuse-ld=gold:--push-state} --no-as-needed -ltsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
+ #undef LIBLSAN_EARLY_SPEC
+ #define LIBLSAN_EARLY_SPEC "%{!shared:liblsan_preinit%O%s} " \
+   "%{static-liblsan:%{!shared:" \
+   LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \
+-  LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan}"
++  LD_DYNAMIC_OPTION "}}%{!static-liblsan:%{!fuse-ld=gold:--push-state} --no-as-needed -llsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
+ #endif
+ 
+ #undef TARGET_F951_OPTIONS
+diff --git a/gcc/config/i386/gnu-user.h b/gcc/config/i386/gnu-user.h
+index 7abfda53049..ceb8f855b7d 100644
+--- a/gcc/config/i386/gnu-user.h
++++ b/gcc/config/i386/gnu-user.h
+@@ -68,7 +68,7 @@ along with GCC; see the file COPYING3.  If not see
+   { "link_emulation", GNU_USER_LINK_EMULATION },\
+   { "dynamic_linker", GNU_USER_DYNAMIC_LINKER }
+ 
+-#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) %{shared:-shared} \
++#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) --as-needed %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{!static-pie: \
+diff --git a/gcc/config/i386/gnu-user64.h b/gcc/config/i386/gnu-user64.h
+index abe714711bf..3ca128a79f5 100644
+--- a/gcc/config/i386/gnu-user64.h
++++ b/gcc/config/i386/gnu-user64.h
+@@ -56,6 +56,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+                   "%{" SPEC_64 ":-m " GNU_USER_LINK_EMULATION64 "} \
+                    %{" SPEC_32 ":-m " GNU_USER_LINK_EMULATION32 "} \
+                    %{" SPEC_X32 ":-m " GNU_USER_LINK_EMULATIONX32 "} \
++  --as-needed \
+   %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+diff --git a/gcc/config/ia64/linux.h b/gcc/config/ia64/linux.h
+index a2494c214c4..e1a5d530cdf 100644
+--- a/gcc/config/ia64/linux.h
++++ b/gcc/config/ia64/linux.h
+@@ -58,7 +58,7 @@ do {						\
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
+ 
+ #undef LINK_SPEC
+-#define LINK_SPEC "\
++#define LINK_SPEC " --as-needed \
+   %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+diff --git a/gcc/config/loongarch/gnu-user.h b/gcc/config/loongarch/gnu-user.h
+index fbc75a90ad5..adbc4b7733f 100644
+--- a/gcc/config/loongarch/gnu-user.h
++++ b/gcc/config/loongarch/gnu-user.h
+@@ -44,7 +44,7 @@ along with GCC; see the file COPYING3.  If not see
+ 
+ #undef GNU_USER_TARGET_LINK_SPEC
+ #define GNU_USER_TARGET_LINK_SPEC \
+-  "%{G*} %{shared} -m " GNU_USER_LINK_EMULATION \
++  "%{G*} %{shared} --as-needed -m " GNU_USER_LINK_EMULATION \
+   "%{!shared: %{static} " \
+   "%{!static: %{!static-pie: %{rdynamic:-export-dynamic} " \
+   "-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} " \
+diff --git a/gcc/config/mips/gnu-user.h b/gcc/config/mips/gnu-user.h
+index 5a82508c113..6eee7cdc603 100644
+--- a/gcc/config/mips/gnu-user.h
++++ b/gcc/config/mips/gnu-user.h
+@@ -55,6 +55,7 @@ along with GCC; see the file COPYING3.  If not see
+ #undef GNU_USER_TARGET_LINK_SPEC
+ #define GNU_USER_TARGET_LINK_SPEC "\
+   %{G*} %{EB} %{EL} %{mips*} %{shared} \
++ -as-needed \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
+index 9060c940a44..282c77b6a7b 100644
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -48,6 +48,7 @@ along with GCC; see the file COPYING3.  If not see
+   "%{mabi=ilp32:_ilp32}"
+ 
+ #define LINK_SPEC "\
++-as-needed \
+ -melf" XLEN_SPEC DEFAULT_ENDIAN_SPEC "riscv" LD_EMUL_SUFFIX " \
+ %{mno-relax:--no-relax} \
+ -X \
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index 0316d8cb65d..139e1b6796c 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -378,13 +378,13 @@ extern int dot_symbols;
+ 					   " -m elf64ppc")
+ #endif
+ 
+-#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " --as-needed %{!shared: %{!static: \
+   %{!static-pie: \
+     %{rdynamic:-export-dynamic} \
+     -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}} \
+   %(link_os_extra_spec32)"
+ 
+-#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " --as-needed %{!shared: %{!static: \
+   %{!static-pie: \
+     %{rdynamic:-export-dynamic} \
+     -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index afb5c6ad867..b64638fb25b 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -781,7 +781,7 @@ GNU_USER_TARGET_CC1_SPEC
+ #define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER
+ #endif
+ 
+-#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
++#define LINK_OS_LINUX_SPEC "-m elf32ppclinux --as-needed %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+   -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
+ 
+diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
+index 2c3bca5dfcb..b90661247a4 100644
+--- a/gcc/config/s390/linux.h
++++ b/gcc/config/s390/linux.h
+@@ -82,7 +82,7 @@ along with GCC; see the file COPYING3.  If not see
+ 
+ #undef  LINK_SPEC
+ #define LINK_SPEC \
+-  "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
++  "%{m31:-m elf_s390}%{m64:-m elf64_s390} --as-needed \
+    %{shared:-shared} \
+    %{!shared: \
+       %{static:-static} \
+diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
+index 6d928846895..3cc05bb7240 100644
+--- a/gcc/config/sparc/linux.h
++++ b/gcc/config/sparc/linux.h
+@@ -81,7 +81,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+ 
+ #undef  LINK_SPEC
+-#define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
++#define LINK_SPEC "-m elf32_sparc --as-needed %{shared:-shared} \
+   %{!mno-relax:%{!r:-relax}} \
+   %{!shared: \
+     %{!static: \
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 74a356fdf5e..fc9c7d15b04 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -774,8 +774,11 @@ proper position among the other output files.  */
+ #ifdef LIBASAN_EARLY_SPEC
+ #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION \
+-		     "} -lasan %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
++		     " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -lasan " \
++		     " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBASAN_LIBS
+ #else
+ #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
+@@ -810,8 +813,11 @@ proper position among the other output files.  */
+ #ifdef LIBTSAN_EARLY_SPEC
+ #define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION \
+-		     "} -ltsan %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION "}" \
++		     " %{!static-libtsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -ltsan " \
++		     " %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-libtsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBTSAN_LIBS
+ #else
+ #define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
+@@ -828,8 +834,11 @@ proper position among the other output files.  */
+ #ifdef LIBLSAN_EARLY_SPEC
+ #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION \
+-		     "} -llsan %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
++		     " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -llsan " \
++		     " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBLSAN_LIBS
+ #else
+ #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
+@@ -844,8 +853,11 @@ proper position among the other output files.  */
+ #define STATIC_LIBUBSAN_LIBS \
+   " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+-#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION \
+-		     "} -lubsan %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
++		     " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -lubsan " \
++		     " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBUBSAN_LIBS
+ #else
+ #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
+-- 
+2.50.1
+

cross/gcc-loongarch64/0006-Enable-Wformat-and-Wformat-security-by-default.patch

@@ -0,0 +1,34 @@
+From 58a94690d4dd7b34543d9d154abc96d2d90d3b32 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:47:43 +0000
+Subject: [PATCH] Enable -Wformat and -Wformat-security by default.
+
+---
+ gcc/c-family/c.opt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
+index 75b6531860e..78830ce4b42 100644
+--- a/gcc/c-family/c.opt
++++ b/gcc/c-family/c.opt
+@@ -805,7 +805,7 @@ Warn about function calls with format strings that write past the end
+ of the destination region.
+ 
+ Wformat-security
+-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
++C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
+ Warn about possible security problems with format functions.
+ 
+ Wformat-signedness
+@@ -830,7 +830,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++
+ Warn about zero-length formats.
+ 
+ Wformat=
+-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
+ Warn about printf/scanf/strftime/strfmon format string anomalies.
+ 
+ Wframe-address
+-- 
+2.50.1
+

cross/gcc-loongarch64/0007-Enable-Wtrampolines-by-default.patch

@@ -0,0 +1,25 @@
+From b2a755b671d88c34402290d7d769232e01aed350 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 01:44:20 -0700
+Subject: [PATCH] Enable -Wtrampolines by default.
+
+---
+ gcc/common.opt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index bea1adc0940..e65a575d9f8 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -829,7 +829,7 @@ Common Var(warn_tautological_compare) Warning LangEnabledBy(C ObjC C++ ObjC++,Wa
+ Warn if a comparison always evaluates to true or false.
+ 
+ Wtrampolines
+-Common Var(warn_trampolines) Warning
++Common Var(warn_trampolines) Init(1) Warning
+ Warn whenever a trampoline is generated.
+ 
+ Wtrivial-auto-var-init
+-- 
+2.50.1
+

cross/gcc-loongarch64/0008-gcc-disable-SSP-on-ffreestanding-nostdlib-and-nodefa.patch

@@ -0,0 +1,39 @@
+From c355364231395090e7223ec00d8a16065903c2c5 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 01:49:03 -0700
+Subject: [PATCH] gcc: disable SSP on -ffreestanding, -nostdlib and
+ -nodefaultlibs
+
+---
+ gcc/gcc.cc | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index fc9c7d15b04..7b0d3d2743b 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1009,6 +1009,12 @@ proper position among the other output files.  */
+ #define LINK_GCC_C_SEQUENCE_SPEC "%G %{!nolibc:%L %G}"
+ #endif
+ 
++#ifdef ENABLE_DEFAULT_SSP
++#define NO_SSP_SPEC "%{nostdlib|nodefaultlibs|ffreestanding:-fno-stack-protector} "
++#else
++#define NO_SSP_SPEC ""
++#endif
++
+ #ifndef LINK_SSP_SPEC
+ #ifdef TARGET_LIBC_PROVIDES_SSP
+ #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+@@ -1314,7 +1320,7 @@ static const char *cc1_options =
+  %{-version:--version}\
+  %{-help=*:--help=%*}\
+  %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %w%b.s}}}\
+- %{fsyntax-only:-o %j} %{-param*}\
++ %{fsyntax-only:-o %j} %{-param*} " NO_SSP_SPEC "\
+  %{coverage:-fprofile-arcs -ftest-coverage}\
+  %{fprofile-arcs|fcondition-coverage|fpath-coverage|fprofile-generate*|coverage:\
+    %{!fprofile-update=single:\
+-- 
+2.50.1
+

cross/gcc-loongarch64/0009-gcc-params-set-default-ssp-buffer-size-to-4.patch

@@ -0,0 +1,25 @@
+From 5f09842c19d6db976724cd117190a8a6951acf9b Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 01:50:42 -0700
+Subject: [PATCH] gcc: params: set default ssp-buffer-size to 4
+
+---
+ gcc/params.opt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/params.opt b/gcc/params.opt
+index 64e453d29b7..bba3fd574f2 100644
+--- a/gcc/params.opt
++++ b/gcc/params.opt
+@@ -1064,7 +1064,7 @@ Common Joined UInteger Var(param_ssa_name_def_chain_limit) Init(512) Param Optim
+ The maximum number of SSA_NAME assignments to follow in determining a value.
+ 
+ -param=ssp-buffer-size=
+-Common Joined UInteger Var(param_ssp_buffer_size) Init(8) IntegerRange(1, 65536) Param Optimization
++Common Joined UInteger Var(param_ssp_buffer_size) Init(4) IntegerRange(1, 65536) Param Optimization
+ The lower bound for a buffer to be considered for stack smashing protection.
+ 
+ -param=stack-clash-protection-guard-size=
+-- 
+2.50.1
+

cross/gcc-loongarch64/0010-Ensure-that-msgfmt-doesn-t-encounter-problems-during.patch

@@ -0,0 +1,54 @@
+From ee0615536ae0d255f59070b904aa35d6de8fce49 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:50:33 +0000
+Subject: [PATCH] Ensure that msgfmt doesn't encounter problems during gcc
+ bootstrapping.
+
+Solves error messages like the following:
+
+msgfmt: /var/tmp/portage/sys-devel/gcc-4.1.2/work/build/./gcc/libgcc_s.so.1: version `GCC_4.2.0' not found (required by /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/libstdc++.so.6)
+
+The libgcc_s.so used during build doesn't satisfy the needs of the
+libstdc++.so that msgfmt is linked against. On the other hand, msgfmt
+is used as a stand-alone application here, and what library it uses
+behind the scenes is of no concern to the gcc build process.
+Therefore, simply invoking it "as usual", i.e. without any special
+library path, will make it work as expected here.
+
+2011-09-19 Martin von Gagern
+
+References:
+https://bugs.gentoo.org/372377
+https://bugs.gentoo.org/295480
+---
+ libstdc++-v3/po/Makefile.am | 1 +
+ libstdc++-v3/po/Makefile.in | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/libstdc++-v3/po/Makefile.am b/libstdc++-v3/po/Makefile.am
+index 7f84a99533e..a4c6284f788 100644
+--- a/libstdc++-v3/po/Makefile.am
++++ b/libstdc++-v3/po/Makefile.am
+@@ -38,6 +38,7 @@ MSGFMT = msgfmt
+ EXTRA_DIST = string_literals.cc POTFILES.in $(PACKAGE).pot $(LOCALE_IN)
+ 
+ .po.mo:
++	env --unset=LD_LIBRARY_PATH \
+ 	$(MSGFMT) -o $@ $<
+ 
+ all-local: all-local-$(USE_NLS)
+diff --git a/libstdc++-v3/po/Makefile.in b/libstdc++-v3/po/Makefile.in
+index 8e93445acd2..d6ff06e5ddb 100644
+--- a/libstdc++-v3/po/Makefile.in
++++ b/libstdc++-v3/po/Makefile.in
+@@ -561,6 +561,7 @@ uninstall-am:
+ 
+ 
+ .po.mo:
++	env --unset=LD_LIBRARY_PATH \
+ 	$(MSGFMT) -o $@ $<
+ 
+ all-local: all-local-$(USE_NLS)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0011-Don-t-declare-asprintf-if-defined-as-a-macro.patch

@@ -0,0 +1,28 @@
+From 62966418472466142a9962892177f4b1f9f56944 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:52:07 +0000
+Subject: [PATCH] Don't declare asprintf if defined as a macro.
+
+---
+ include/libiberty.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/include/libiberty.h b/include/libiberty.h
+index d4e8791b14b..c074980ed80 100644
+--- a/include/libiberty.h
++++ b/include/libiberty.h
+@@ -678,8 +678,11 @@ extern void *bsearch_r (const void *, const void *,
+ /* Like sprintf but provides a pointer to malloc'd storage, which must
+    be freed by the caller.  */
+ 
++/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL.  */
++#ifndef asprintf
+ extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
+ #endif
++#endif
+ 
+ /* Like asprintf but allocates memory without fail. This works like
+    xmalloc.  */
+-- 
+2.50.1
+

cross/gcc-loongarch64/0012-libiberty-copy-PIC-objects-during-build-process.patch

@@ -0,0 +1,24 @@
+From 0351f4f3dd00bdece780ce5e24d972e97ca1b7ed Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:53:00 +0000
+Subject: [PATCH] libiberty: copy PIC objects during build process
+
+---
+ libiberty/Makefile.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
+index ce54d88278d..10c212a1ad3 100644
+--- a/libiberty/Makefile.in
++++ b/libiberty/Makefile.in
+@@ -266,6 +266,7 @@ $(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
+ 	  $(AR) $(AR_FLAGS) $(TARGETLIB) \
+ 	    $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
+ 	  $(RANLIB) $(TARGETLIB); \
++	  cp $(TARGETLIB) ../ ; \
+ 	  cd ..; \
+ 	else true; fi
+ 
+-- 
+2.50.1
+

cross/gcc-loongarch64/0013-libgcc_s.patch

@@ -0,0 +1,57 @@
+From bd7e32d5405b6b4f3994a212a77ff2cd33134c74 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Sat, 24 Oct 2015 20:09:53 +0000
+Subject: [PATCH] libgcc_s
+
+---
+ gcc/config/i386/i386-expand.cc | 4 ++--
+ libgcc/config/i386/cpuinfo.c   | 6 +++---
+ libgcc/config/i386/t-linux     | 2 +-
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
+index cdfd94d3c73..a3a6c988833 100644
+--- a/gcc/config/i386/i386-expand.cc
++++ b/gcc/config/i386/i386-expand.cc
+@@ -13643,10 +13643,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
+     {
+     case IX86_BUILTIN_CPU_INIT:
+       {
+-	/* Make it call __cpu_indicator_init in libgcc.  */
++	/* Make it call __cpu_indicator_init in libgcc.a.  */
+ 	tree call_expr, fndecl, type;
+ 	type = build_function_type_list (integer_type_node, NULL_TREE);
+-	fndecl = build_fn_decl ("__cpu_indicator_init", type);
++	fndecl = build_fn_decl ("__cpu_indicator_init_local", type);
+ 	call_expr = build_call_expr (fndecl, 0);
+ 	return expand_expr (call_expr, target, mode, EXPAND_NORMAL);
+       }
+diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
+index 2484dc839bf..e980030ef23 100644
+--- a/libgcc/config/i386/cpuinfo.c
++++ b/libgcc/config/i386/cpuinfo.c
+@@ -63,7 +63,7 @@ __cpu_indicator_init (void)
+ 			     __cpu_features2);
+ }
+ 
+-#if defined SHARED && defined USE_ELF_SYMVER
+-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
+-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
++#ifndef SHARED
++int __cpu_indicator_init_local (void)
++  __attribute__ ((weak, alias ("__cpu_indicator_init")));
+ #endif
+diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
+index 8506a635790..564296f788e 100644
+--- a/libgcc/config/i386/t-linux
++++ b/libgcc/config/i386/t-linux
+@@ -3,5 +3,5 @@
+ # t-slibgcc-elf-ver and t-linux
+ SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
+ 
+-HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER $(CET_FLAGS)
++HOST_LIBGCC2_CFLAGS += -mlong-double-80 $(CET_FLAGS)
+ CRTSTUFF_T_CFLAGS += $(CET_FLAGS)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0014-nopie.patch

@@ -0,0 +1,85 @@
+From c191dc86f4f7340542066f4156aa57be9cfbf876 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Sat, 7 Nov 2015 02:08:05 +0000
+Subject: [PATCH] nopie
+
+---
+ gcc/configure    | 25 +++++++++++++++++++++++++
+ gcc/configure.ac | 11 +++++++++++
+ 2 files changed, 36 insertions(+)
+
+diff --git a/gcc/configure b/gcc/configure
+index 0f4a5d52c30..343563c8948 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -34586,6 +34586,29 @@ rm -f core conftest.err conftest.$ac_objext \
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
+ $as_echo "$gcc_cv_no_pie" >&6; }
++# Check if -nopie works.
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -nopie option" >&5
++$as_echo_n "checking for -nopie option... " >&6; }
++if ${gcc_cv_nopie+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  saved_LDFLAGS="$LDFLAGS"
++   LDFLAGS="$LDFLAGS -nopie"
++   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++int main(void) {return 0;}
++_ACEOF
++if ac_fn_cxx_try_link "$LINENO"; then :
++  gcc_cv_nopie=yes
++else
++  gcc_cv_nopie=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++    conftest$ac_exeext conftest.$ac_ext
++   LDFLAGS="$saved_LDFLAGS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nopie" >&5
++$as_echo "$gcc_cv_nopie" >&6; }
+ 
+ if test x$enable_host_shared = xyes; then
+   PICFLAG=-fPIC
+@@ -34603,6 +34626,8 @@ if test x$enable_host_pie = xyes; then
+   LD_PICFLAG=-pie
+ elif test x$gcc_cv_no_pie = xyes; then
+   LD_PICFLAG=-no-pie
++elif test x$gcc_cv_nopie = xyes; then
++  LD_PICFLAG=-nopie
+ else
+   LD_PICFLAG=
+ fi
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index b0e3615e5aa..b3948469d17 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -7802,6 +7802,15 @@ AC_CACHE_CHECK([for -no-pie option],
+      [gcc_cv_no_pie=yes],
+      [gcc_cv_no_pie=no])
+    LDFLAGS="$saved_LDFLAGS"])
++# Check if -nopie works.
++AC_CACHE_CHECK([for -nopie option],
++  [gcc_cv_nopie],
++  [saved_LDFLAGS="$LDFLAGS"
++   LDFLAGS="$LDFLAGS -nopie"
++   AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) {return 0;}])],
++     [gcc_cv_nopie=yes],
++     [gcc_cv_nopie=no])
++   LDFLAGS="$saved_LDFLAGS"])
+ 
+ if test x$enable_host_shared = xyes; then
+   PICFLAG=-fPIC
+@@ -7819,6 +7828,8 @@ if test x$enable_host_pie = xyes; then
+   LD_PICFLAG=-pie
+ elif test x$gcc_cv_no_pie = xyes; then
+   LD_PICFLAG=-no-pie
++elif test x$gcc_cv_nopie = xyes; then
++  LD_PICFLAG=-nopie
+ else
+   LD_PICFLAG=
+ fi
+-- 
+2.50.1
+

cross/gcc-loongarch64/0015-ada-fix-shared-linking.patch

@@ -0,0 +1,42 @@
+From f1d6c0950e0f12fb8cf2429da570f478a1369286 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:59:16 +0000
+Subject: [PATCH] ada: fix shared linking
+
+---
+ gcc/ada/link.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/gcc/ada/link.c b/gcc/ada/link.c
+index 9e3385ca94f..2c0cca6e480 100644
+--- a/gcc/ada/link.c
++++ b/gcc/ada/link.c
+@@ -107,9 +107,9 @@ const char *__gnat_default_libgcc_subdir = "lib";
+    || defined (__NetBSD__) || defined (__OpenBSD__) \
+    || defined (__QNX__)
+ const char *__gnat_object_file_option = "-Wl,@";
+-const char *__gnat_run_path_option = "-Wl,-rpath,";
+-char __gnat_shared_libgnat_default = STATIC;
+-char __gnat_shared_libgcc_default = STATIC;
++const char *__gnat_run_path_option = "";
++char __gnat_shared_libgnat_default = SHARED;
++char __gnat_shared_libgcc_default = SHARED;
+ int __gnat_link_max = 8192;
+ unsigned char __gnat_objlist_file_supported = 1;
+ const char *__gnat_object_library_extension = ".a";
+@@ -129,9 +129,9 @@ const char *__gnat_default_libgcc_subdir = "lib";
+ 
+ #elif defined (__linux__) || defined (__GLIBC__)
+ const char *__gnat_object_file_option = "-Wl,@";
+-const char *__gnat_run_path_option = "-Wl,-rpath,";
+-char __gnat_shared_libgnat_default = STATIC;
+-char __gnat_shared_libgcc_default = STATIC;
++const char *__gnat_run_path_option = "";
++char __gnat_shared_libgnat_default = SHARED;
++char __gnat_shared_libgcc_default = SHARED;
+ int __gnat_link_max = 8192;
+ unsigned char __gnat_objlist_file_supported = 1;
+ const char *__gnat_object_library_extension = ".a";
+-- 
+2.50.1
+

cross/gcc-loongarch64/0016-build-fix-CXXFLAGS_FOR_BUILD-passing.patch

@@ -0,0 +1,24 @@
+From 8773e0cf880da9fe80de7f8a662359664bb0b234 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 06:59:43 +0000
+Subject: [PATCH] build: fix CXXFLAGS_FOR_BUILD passing
+
+---
+ Makefile.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile.in b/Makefile.in
+index b1ed67d3d4f..1e039c20550 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -179,6 +179,7 @@ BUILD_EXPORTS = \
+ # built for the build system to override those in BASE_FLAGS_TO_PASS.
+ EXTRA_BUILD_FLAGS = \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)" \
++	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \
+ 	LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+ 
+ # This is the list of directories to built for the host system.
+-- 
+2.50.1
+

cross/gcc-loongarch64/0017-add-fortify-headers-paths.patch

@@ -0,0 +1,25 @@
+From 625b8095796f24389fdda5bb5bc6ff9fbb365813 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 07:01:06 +0000
+Subject: [PATCH] add fortify-headers paths
+
+---
+ gcc/config/linux.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index d6280a4d4dd..ba69fb9fad7 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -159,6 +159,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ 
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+ #define INCLUDE_DEFAULTS_MUSL_NATIVE			\
++    { NATIVE_SYSTEM_HEADER_DIR "/fortify", 0, 0, 0, 1, 2 },	\
++    { NATIVE_SYSTEM_HEADER_DIR "/fortify", 0, 0, 0, 1, 0 },	\
+     { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 2 },	\
+     { NATIVE_SYSTEM_HEADER_DIR, 0, 0, 0, 1, 0 },
+ #else
+-- 
+2.50.1
+

cross/gcc-loongarch64/0018-Alpine-musl-package-provides-libssp_nonshared.a.-We-.patch

@@ -0,0 +1,31 @@
+From c557286adc46536fe033df400c50a880b672cfd6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
+Date: Fri, 21 Aug 2020 07:03:00 +0000
+Subject: [PATCH] Alpine musl package provides libssp_nonshared.a. We link to
+ it unconditionally, as otherwise we get link failures if some objects are
+ -fstack-protector built and final link happens with -fno-stack-protector.
+ This seems to be the common case when bootstrapping gcc, the piepatches do
+ not seem to fully fix the crosstoolchain and bootstrap sequence wrt.
+ stack-protector flag usage.
+
+---
+ gcc/gcc.cc | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 7b0d3d2743b..e46e976a2e8 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1017,8 +1017,7 @@ proper position among the other output files.  */
+ 
+ #ifndef LINK_SSP_SPEC
+ #ifdef TARGET_LIBC_PROVIDES_SSP
+-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+-		       "|fstack-protector-strong|fstack-protector-explicit:}"
++#define LINK_SSP_SPEC "-lssp_nonshared"
+ #else
+ #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+ 		       "|fstack-protector-strong|fstack-protector-explicit" \
+-- 
+2.50.1
+

cross/gcc-loongarch64/0019-DP-Use-push-state-pop-state-for-gold-as-well-when-li.patch

@@ -0,0 +1,69 @@
+From d698fead9d201ef032e2e978898864335a9ab513 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 07:03:42 +0000
+Subject: [PATCH] DP: Use --push-state/--pop-state for gold as well when
+ linking libtsan.
+
+---
+ gcc/gcc.cc | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index e46e976a2e8..607c8ca1d42 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -775,10 +775,10 @@ proper position among the other output files.  */
+ #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libasan:--push-state --no-as-needed}" \
+ 		     " -lasan " \
+ 		     " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libasan:--pop-state}" \
+ 		     STATIC_LIBASAN_LIBS
+ #else
+ #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
+@@ -814,10 +814,10 @@ proper position among the other output files.  */
+ #define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libtsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libtsan:--push-state --no-as-needed}" \
+ 		     " -ltsan " \
+ 		     " %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libtsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libtsan:--pop-state}" \
+ 		     STATIC_LIBTSAN_LIBS
+ #else
+ #define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
+@@ -835,10 +835,10 @@ proper position among the other output files.  */
+ #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-liblsan:--push-state --no-as-needed}" \
+ 		     " -llsan " \
+ 		     " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-liblsan:--pop-state}" \
+ 		     STATIC_LIBLSAN_LIBS
+ #else
+ #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
+@@ -854,10 +854,10 @@ proper position among the other output files.  */
+   " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+ #define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libubsan:--push-state --no-as-needed}" \
+ 		     " -lubsan " \
+ 		     " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libubsan:--pop-state}" \
+ 		     STATIC_LIBUBSAN_LIBS
+ #else
+ #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
+-- 
+2.50.1
+

cross/gcc-loongarch64/0020-aarch64-disable-multilib-support.patch

@@ -0,0 +1,26 @@
+From 9cf1916bd52d61ea0fd7a8b6acebb1dc4a1f2488 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 6 Jan 2022 03:12:55 +0000
+Subject: [PATCH] aarch64: disable multilib support
+
+multilib is unsupported on Alpine GCC
+---
+ gcc/config/aarch64/t-aarch64-linux | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/config/aarch64/t-aarch64-linux b/gcc/config/aarch64/t-aarch64-linux
+index 70e36b3299e..e00c3becd3f 100644
+--- a/gcc/config/aarch64/t-aarch64-linux
++++ b/gcc/config/aarch64/t-aarch64-linux
+@@ -22,7 +22,7 @@ LIB1ASMSRC   = aarch64/lib1funcs.asm
+ LIB1ASMFUNCS = _aarch64_sync_cache_range
+ 
+ AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be)
+-MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu)
++MULTILIB_OSDIRNAMES = mabi.lp64=../lib
+ MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu)
+ 
+ MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0021-s390x-disable-multilib-support.patch

@@ -0,0 +1,25 @@
+From dc07fb7df8d4f997877d8f98ea9ef8292f738ed3 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 6 Jan 2022 03:13:59 +0000
+Subject: [PATCH] s390x: disable multilib support
+
+multilib is not supported on Alpine GCC at present
+---
+ gcc/config/s390/t-linux64 | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/config/s390/t-linux64 b/gcc/config/s390/t-linux64
+index cc6ab367072..7f498ee1cdc 100644
+--- a/gcc/config/s390/t-linux64
++++ b/gcc/config/s390/t-linux64
+@@ -7,5 +7,5 @@
+ 
+ MULTILIB_OPTIONS = m64/m31
+ MULTILIB_DIRNAMES = 64 32
+-MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:s390x-linux-gnu)
+-MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:s390-linux-gnu)
++MULTILIB_OSDIRNAMES = m64=../lib
++MULTILIB_OSDIRNAMES+= m32=../lib32
+-- 
+2.50.1
+

cross/gcc-loongarch64/0022-ppc64-le-disable-multilib-support.patch

@@ -0,0 +1,81 @@
+From 496067ded4a3698468412e240b899755d92b314c Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 6 Jan 2022 03:14:33 +0000
+Subject: [PATCH] ppc64[le]: disable multilib support
+
+multilib is not presently supported on Alpine GCC
+---
+ gcc/config/rs6000/t-linux       | 6 ++++--
+ gcc/config/rs6000/t-linux64     | 4 ++--
+ gcc/config/rs6000/t-linux64bele | 4 ++--
+ gcc/config/rs6000/t-linux64lebe | 4 ++--
+ 4 files changed, 10 insertions(+), 8 deletions(-)
+
+diff --git a/gcc/config/rs6000/t-linux b/gcc/config/rs6000/t-linux
+index 4e371255533..128c75c7d39 100644
+--- a/gcc/config/rs6000/t-linux
++++ b/gcc/config/rs6000/t-linux
+@@ -2,7 +2,8 @@
+ # or soft-float.
+ ifeq (,$(filter $(with_cpu),$(SOFT_FLOAT_CPUS))$(findstring soft,$(with_float)))
+ ifneq (,$(findstring powerpc64,$(target)))
+-MULTILIB_OSDIRNAMES := .=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
++MULTILIB_OSDIRNAMES := m64=../lib
++MULTILIB_OSDIRNAMES += m32=../lib32
+ else
+ MULTIARCH_DIRNAME := $(call if_multiarch,powerpc-linux-gnu)
+ endif
+@@ -10,7 +11,8 @@ ifneq (,$(findstring powerpcle,$(target)))
+ MULTIARCH_DIRNAME := $(subst -linux,le-linux,$(MULTIARCH_DIRNAME))
+ endif
+ ifneq (,$(findstring powerpc64le,$(target)))
+-MULTILIB_OSDIRNAMES := $(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES))
++MULTILIB_OSDIRNAMES := m64=../lib
++MULTILIB_OSDIRNAMES += m32=../lib32
+ endif
+ endif
+ 
+diff --git a/gcc/config/rs6000/t-linux64 b/gcc/config/rs6000/t-linux64
+index f56b47c268e..c5f757a6284 100644
+--- a/gcc/config/rs6000/t-linux64
++++ b/gcc/config/rs6000/t-linux64
+@@ -28,8 +28,8 @@
+ MULTILIB_OPTIONS    := m64/m32
+ MULTILIB_DIRNAMES   := 64 32
+ MULTILIB_EXTRA_OPTS := 
+-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
+-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)
++MULTILIB_OSDIRNAMES := m64=../lib
++MULTILIB_OSDIRNAMES += m32=../lib32
+ 
+ rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.cc
+ 	$(COMPILE) $<
+diff --git a/gcc/config/rs6000/t-linux64bele b/gcc/config/rs6000/t-linux64bele
+index 97c1ee6fb4d..08d72639cb6 100644
+--- a/gcc/config/rs6000/t-linux64bele
++++ b/gcc/config/rs6000/t-linux64bele
+@@ -2,6 +2,6 @@
+ 
+ MULTILIB_OPTIONS    += mlittle
+ MULTILIB_DIRNAMES   += le
+-MULTILIB_OSDIRNAMES += $(subst =,.mlittle=,$(subst lible32,lib32le,$(subst lible64,lib64le,$(subst lib,lible,$(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES))))))
+-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mlittle%,$(MULTILIB_OSDIRNAMES)))
++MULTILIB_OSDIRNAMES = m64=../lib
++MULTILIB_OSDIRNAMES+= m32=../lib32
+ MULTILIB_MATCHES    := ${MULTILIB_MATCHES_ENDIAN}
+diff --git a/gcc/config/rs6000/t-linux64lebe b/gcc/config/rs6000/t-linux64lebe
+index 2e63bdb9fc9..c6e1c5db65d 100644
+--- a/gcc/config/rs6000/t-linux64lebe
++++ b/gcc/config/rs6000/t-linux64lebe
+@@ -2,6 +2,6 @@
+ 
+ MULTILIB_OPTIONS    += mbig
+ MULTILIB_DIRNAMES   += be
+-MULTILIB_OSDIRNAMES += $(subst =,.mbig=,$(subst libbe32,lib32be,$(subst libbe64,lib64be,$(subst lib,libbe,$(subst le-linux,-linux,$(MULTILIB_OSDIRNAMES))))))
+-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mbig%,$(MULTILIB_OSDIRNAMES)))
++MULTILIB_OSDIRNAMES := m64=../lib
++MULTILIB_OSDIRNAMES += m32=../lib32
+ MULTILIB_MATCHES    := ${MULTILIB_MATCHES_ENDIAN}
+-- 
+2.50.1
+

cross/gcc-loongarch64/0023-x86_64-disable-multilib-support.patch

@@ -0,0 +1,26 @@
+From 3d0f96f3f53a7ff81532f077e9db69d7318db796 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Thu, 6 Jan 2022 03:14:54 +0000
+Subject: [PATCH] x86_64: disable multilib support
+
+multilib is not presently supported on Alpine GCC
+---
+ gcc/config/i386/t-linux64 | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64
+index 64a4a20e64f..9a8eb8dd8d1 100644
+--- a/gcc/config/i386/t-linux64
++++ b/gcc/config/i386/t-linux64
+@@ -33,6 +33,6 @@
+ comma=,
+ MULTILIB_OPTIONS    = $(subst $(comma),/,$(TM_MULTILIB_CONFIG))
+ MULTILIB_DIRNAMES   = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS)))
+-MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu)
+-MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu)
++MULTILIB_OSDIRNAMES = m64=../lib
++MULTILIB_OSDIRNAMES+= m32=../lib32
+ MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0024-riscv-disable-multilib-support.patch

@@ -0,0 +1,78 @@
+From b1ab523d6fa44aae8f3ec5f787a8f86f8686bf64 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Mon, 3 Jan 2022 07:14:48 +0100
+Subject: [PATCH] riscv: disable multilib support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From the musl wiki [1]:
+
+	musl does not support sharing an include directory between archs
+	[…], and thus is not compatible with GCC-style multilib. It is
+	recommended that distributions build GCC with multilib disabled,
+	and use library directories named lib, not lib64 or lib32.
+
+For this reason, we patch existing GCC configuration files (gcc/config)
+to pin MULTILIB_OSDIRNAMES to lib, there is also a corresponding GCC
+upstream bug about this issue [2]. Avoiding the use of lib64 and lib32
+directories is a bit more difficult on the RISC-V architecture. This is
+due to the fact that the default RISC-V configuration does not only use
+the lib64 and lib32 directories but also subdirectories within these
+directories for different RISC-V ABIs (e.g. lp64d, lp64, …) [3].
+
+This patch aligns the RISC-V configuration with other architectures by
+pinning MULTILIB_OSDIRNAMES to lib for rv64gc (our default RISC-V
+-march). Furthermore, this patch removes the ABI-specific startfile
+prefix spec. Since both of these impact the default LIBRARY_PATH [4]
+this patch thereby aligns the default RISC-V LIBRARY_PATH with that from
+other Alpine architectures and thereby fixes #13369 [5].
+
+Incidentally, this also fixes gccgo on riscv64, as without this patch
+gccgo is otherwise not able to find the *.gox files for the Go standard
+library.
+
+[1]: https://wiki.musl-libc.org/guidelines-for-distributions.html#Multilib/multi_arch
+[2]: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90077
+[3]: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103889#c14
+[4]: https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/gcc.c;h=d4c8746b0aa322286decf92aa72a12f0a393b655;hb=HEAD#l9122
+[5]: https://gitlab.alpinelinux.org/alpine/aports/-/issues/13369
+---
+ gcc/config/riscv/linux.h | 8 --------
+ gcc/config/riscv/t-linux | 7 +++++--
+ 2 files changed, 5 insertions(+), 10 deletions(-)
+
+diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
+index 282c77b6a7b..07adae3d59c 100644
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -61,11 +61,3 @@ along with GCC; see the file COPYING3.  If not see
+ 	%{rdynamic:-export-dynamic} \
+ 	-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
+     %{static:-static} %{static-pie:-static -pie --no-dynamic-linker -z text}}"
+-
+-#define STARTFILE_PREFIX_SPEC 			\
+-   "/lib" XLEN_SPEC "/" ABI_SPEC "/ "		\
+-   "/usr/lib" XLEN_SPEC "/" ABI_SPEC "/ "	\
+-   "/lib/ "					\
+-   "/usr/lib/ "
+-
+-#define RISCV_USE_CUSTOMISED_MULTI_LIB select_by_abi
+diff --git a/gcc/config/riscv/t-linux b/gcc/config/riscv/t-linux
+index a6f64f88d25..f88776ec520 100644
+--- a/gcc/config/riscv/t-linux
++++ b/gcc/config/riscv/t-linux
+@@ -1,5 +1,8 @@
+-# Only XLEN and ABI affect Linux multilib dir names, e.g. /lib32/ilp32d/
+-MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib64,$(MULTILIB_DIRNAMES)))
++MULTILIB_OPTIONS := march=rv64gc
++MULTILIB_DIRNAMES := rv64gc
++
++MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib,$(MULTILIB_DIRNAMES)))
+ MULTILIB_OSDIRNAMES := $(patsubst lib%,../lib%,$(MULTILIB_DIRNAMES))
++MULTILIB_MATCHES := march?rv64gc=march?rv64imafdc
+ 
+ MULTIARCH_DIRNAME := $(call if_multiarch,$(firstword $(subst -, ,$(target)))-linux-gnu)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0025-always-build-libgcc_eh.a.patch

@@ -0,0 +1,51 @@
+From ee64e5ead8938d5be6cedd674158a25d93711fe3 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@dereferenced.org>
+Date: Fri, 21 Aug 2020 07:05:41 +0000
+Subject: [PATCH] always build libgcc_eh.a
+
+highly inspired by:
+  http://landley.net/hg/aboriginal/file/7e0747a665ab/sources/patches/gcc-core-libgcceh.patch
+---
+ libgcc/Makefile.in | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
+index 0719fd0615d..80bb8f1622f 100644
+--- a/libgcc/Makefile.in
++++ b/libgcc/Makefile.in
+@@ -971,8 +971,9 @@ ifneq ($(LIBUNWIND),)
+ all: libunwind.a
+ endif
+ 
++all: libgcc_eh.a
+ ifeq ($(enable_shared),yes)
+-all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
++all: libgcc_s$(SHLIB_EXT)
+ ifneq ($(LIBUNWIND),)
+ all: libunwind$(SHLIB_EXT)
+ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
+@@ -1177,10 +1178,6 @@ install-libunwind:
+ install-shared:
+ 	$(mkinstalldirs) $(DESTDIR)$(inst_libdir)
+ 
+-	$(INSTALL_DATA) libgcc_eh.a $(DESTDIR)$(inst_libdir)/
+-	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
+-	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
+-
+ 	$(subst @multilib_dir@,$(MULTIDIR),$(subst \
+ 		@shlib_base_name@,libgcc_s,$(subst \
+ 		@shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))
+@@ -1197,6 +1194,10 @@ ifeq ($(enable_gcov),yes)
+ 	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcov.a
+ endif
+ 
++	$(INSTALL_DATA) libgcc_eh.a $(DESTDIR)$(inst_libdir)/
++	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
++	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
++
+ 	parts="$(INSTALL_PARTS)";				\
+ 	for file in $$parts; do					\
+ 	  rm -f $(DESTDIR)$(inst_libdir)/$$file;		\
+-- 
+2.50.1
+

cross/gcc-loongarch64/0026-ada-libgnarl-remove-use-of-glibc-specific-pthread_rw.patch

@@ -0,0 +1,59 @@
+From 5adfe740c027fb8dc9931053f55f7eae222e6bb4 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 02:09:02 -0700
+Subject: [PATCH] ada: libgnarl: remove use of glibc-specific
+ pthread_rwlockattr_setkind_np
+
+musl's thread library does not implement it
+
+Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
+---
+ gcc/ada/libgnarl/s-osinte__linux.ads | 10 ----------
+ gcc/ada/libgnarl/s-taprop__linux.adb |  7 -------
+ 2 files changed, 17 deletions(-)
+
+diff --git a/gcc/ada/libgnarl/s-osinte__linux.ads b/gcc/ada/libgnarl/s-osinte__linux.ads
+index 7aeb15da523..5551b701e5a 100644
+--- a/gcc/ada/libgnarl/s-osinte__linux.ads
++++ b/gcc/ada/libgnarl/s-osinte__linux.ads
+@@ -402,16 +402,6 @@ package System.OS_Interface is
+      (attr : access pthread_rwlockattr_t) return int;
+    pragma Import (C, pthread_rwlockattr_destroy, "pthread_rwlockattr_destroy");
+ 
+-   PTHREAD_RWLOCK_PREFER_READER_NP              : constant := 0;
+-   PTHREAD_RWLOCK_PREFER_WRITER_NP              : constant := 1;
+-   PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP : constant := 2;
+-
+-   function pthread_rwlockattr_setkind_np
+-     (attr : access pthread_rwlockattr_t;
+-      pref : int) return int;
+-   pragma Import
+-     (C, pthread_rwlockattr_setkind_np, "pthread_rwlockattr_setkind_np");
+-
+    function pthread_rwlock_init
+      (mutex : access pthread_rwlock_t;
+       attr  : access pthread_rwlockattr_t) return int;
+diff --git a/gcc/ada/libgnarl/s-taprop__linux.adb b/gcc/ada/libgnarl/s-taprop__linux.adb
+index 8f4c835baa7..6df36c7d8f4 100644
+--- a/gcc/ada/libgnarl/s-taprop__linux.adb
++++ b/gcc/ada/libgnarl/s-taprop__linux.adb
+@@ -409,16 +409,9 @@ package body System.Task_Primitives.Operations is
+             Result      : C.int;
+ 
+          begin
+-            --  Set the rwlock to prefer writer to avoid writers starvation
+-
+             Result := pthread_rwlockattr_init (RWlock_Attr'Access);
+             pragma Assert (Result = 0);
+ 
+-            Result := pthread_rwlockattr_setkind_np
+-              (RWlock_Attr'Access,
+-               PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
+-            pragma Assert (Result = 0);
+-
+             Result := pthread_rwlock_init (L.RW'Access, RWlock_Attr'Access);
+ 
+             pragma Assert (Result in 0 | ENOMEM);
+-- 
+2.50.1
+

cross/gcc-loongarch64/0027-ada-libgnarl-use-posix_openpt-instead-of-glibc-speci.patch

@@ -0,0 +1,50 @@
+From c8edb618208a854d121ff73c0d82d7cc467a3611 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 02:13:19 -0700
+Subject: [PATCH] ada: libgnarl: use posix_openpt instead of glibc-specific
+ getpt to open a pty
+
+musl only implements posix_openpt(3), not the older glibc-specific getpt()
+and glibc implements both for ages.
+
+Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
+---
+ gcc/ada/terminals.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
+index 89f887556c0..93557fe2631 100644
+--- a/gcc/ada/terminals.c
++++ b/gcc/ada/terminals.c
+@@ -1134,7 +1134,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+ /* POSIX does not specify how to open the master side of a terminal.Several
+    methods are available (system specific):
+       1- using a cloning device (USE_CLONE_DEVICE)
+-      2- getpt                  (USE_GETPT)
++      2- posix_openpt           (USE_POSIX_OPENPT)
+       3- openpty                (USE_OPENPTY)
+ 
+    When using the cloning device method, the macro USE_CLONE_DEVICE should
+@@ -1148,7 +1148,7 @@ __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
+ #if defined (__APPLE__) || defined (BSD)
+ #define USE_OPENPTY
+ #elif defined (__linux__)
+-#define USE_GETPT
++#define USE_POSIX_OPENPT
+ #elif defined (__sun__)
+ #define USE_CLONE_DEVICE "/dev/ptmx"
+ #elif defined (_AIX)
+@@ -1197,8 +1197,8 @@ allocate_pty_desc (pty_desc **desc) {
+    int  master_fd   = -1;
+    char *slave_name = NULL;
+ 
+-#ifdef USE_GETPT
+-  master_fd = getpt ();
++#if defined(USE_POSIX_OPENPT)
++  master_fd = posix_openpt(O_RDWR | O_NOCTTY);
+ #elif defined (USE_OPENPTY)
+   status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
+ #elif defined (USE_CLONE_DEVICE)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0028-ada-libgnarl-adaint-fix-sched.h-inclusion-for-musl.patch

@@ -0,0 +1,54 @@
+From d3c515c40b9ec0133787388ae7df037e88a95f73 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Fri, 25 Jul 2025 02:18:49 -0700
+Subject: [PATCH] ada: libgnarl: adaint: fix sched.h inclusion for musl
+
+Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
+---
+ gcc/ada/adaint.c | 6 +++++-
+ gcc/ada/adaint.h | 5 +++++
+ 2 files changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
+index 1fcfae165a7..67318e647ed 100644
+--- a/gcc/ada/adaint.c
++++ b/gcc/ada/adaint.c
+@@ -95,6 +95,11 @@
+ #include <sys/pstat.h>
+ #endif
+ 
++#if defined (linux) || defined(__linux__)
++#define _GNU_SOURCE 1
++#include <sched.h>
++#endif
++
+ #ifdef __PikeOS__
+ #define __BSD_VISIBLE 1
+ #endif
+@@ -3476,7 +3481,6 @@ __gnat_lwp_self (void)
+ #endif
+ 
+ #if defined (__linux__)
+-#include <sched.h>
+ 
+ /* glibc versions earlier than 2.7 do not define the routines to handle
+    dynamically allocated CPU sets. For these targets, we use the static
+diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
+index 3df12b5f956..26a489f2b78 100644
+--- a/gcc/ada/adaint.h
++++ b/gcc/ada/adaint.h
+@@ -40,6 +40,11 @@ extern "C" {
+ #include "mingw32.h"
+ #endif
+ 
++#if defined (linux) || defined(__linux__)
++#define _GNU_SOURCE 1
++#include <sched.h>
++#endif
++
+ #include <dirent.h>
+ 
+ /*  Constants used for the form parameter encoding values  */
+-- 
+2.50.1
+

cross/gcc-loongarch64/0029-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch

@@ -0,0 +1,256 @@
+From 3d13edda0134af3fbb802cdec6406c91003bbc33 Mon Sep 17 00:00:00 2001
+From: Drew DeVault <sir@cmpwn.com>
+Date: Wed, 9 Dec 2020 07:42:06 +0000
+Subject: [PATCH] configure: Add --enable-autolink-libatomic, use in
+ LINK_GCC_C_SEQUENCE_SPEC [PR81358]
+
+This fixes issues with RISC-V.
+---
+ Makefile.in           |  1 +
+ gcc/config.in         |  6 ++++++
+ gcc/config/gnu-user.h | 12 +++++++++++-
+ gcc/configure         | 31 ++++++++++++++++++++++++++++++-
+ gcc/configure.ac      | 21 +++++++++++++++++++++
+ gcc/doc/install.texi  |  8 ++++++++
+ gcc/doc/tm.texi       |  8 +++++++-
+ gcc/doc/tm.texi.in    |  8 +++++++-
+ gcc/gcc.cc            | 12 +++++++++++-
+ 9 files changed, 102 insertions(+), 5 deletions(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index 1e039c20550..20f535a306a 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -238,6 +238,7 @@ HOST_EXPORTS = \
+ 	RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
+ 	READELF_FOR_TARGET="$(READELF_FOR_TARGET)"; export READELF_FOR_TARGET; \
+ 	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
++	TARGET_CONFIGDIRS="$(TARGET_CONFIGDIRS)"; export TARGET_CONFIGDIRS; \
+ 	HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
+ 	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
+ 	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
+diff --git a/gcc/config.in b/gcc/config.in
+index 8a531ed591c..40045ff35a5 100644
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -131,6 +131,12 @@
+ #endif
+ 
+ 
++/* Define if libatomic should always be linked. */
++#ifndef USED_FOR_TARGET
++#undef ENABLE_AUTOLINK_LIBATOMIC
++#endif
++
++
+ /* Define to 1 to specify that we are using the BID decimal floating point
+    format instead of DPD */
+ #ifndef USED_FOR_TARGET
+diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
+index 3c17ac6eade..0426efdb8c3 100644
+--- a/gcc/config/gnu-user.h
++++ b/gcc/config/gnu-user.h
+@@ -109,8 +109,18 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
+ #endif
+ 
++#if !defined(LINK_LIBATOMIC_SPEC) && defined(ENABLE_AUTOLINK_LIBATOMIC)
++#  ifdef LD_AS_NEEDED_OPTION
++#    define LINK_LIBATOMIC_SPEC LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION
++#  else
++#    define LINK_LIBATOMIC_SPEC "-latomic"
++#  endif
++#elif !defined(LINK_LIBATOMIC_SPEC)
++#  define LINK_LIBATOMIC_SPEC ""
++#endif
++
+ #define GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC \
+-  "%{static|static-pie:--start-group} %G %{!nolibc:%L} \
++  "%{static|static-pie:--start-group} %G %{!nolibc:" LINK_LIBATOMIC_SPEC " %L} \
+    %{static|static-pie:--end-group}%{!static:%{!static-pie:%G}}"
+ 
+ #undef LINK_GCC_C_SEQUENCE_SPEC
+diff --git a/gcc/configure b/gcc/configure
+index 343563c8948..54300a2a867 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -1003,6 +1003,7 @@ with_changes_root_url
+ enable_languages
+ with_multilib_list
+ with_multilib_generator
++enable_autolink_libatomic
+ with_zstd
+ with_zstd_include
+ with_zstd_lib
+@@ -1742,6 +1743,9 @@ Optional Features:
+   --disable-shared        don't provide a shared libgcc
+   --disable-gcov          don't provide libgcov and related host tools
+   --enable-languages=LIST specify which front-ends to build
++  --enable-autolink-libatomic
++                          enable automatic linking of libatomic (ignored if
++                          not built)
+   --disable-rpath         do not hardcode runtime library paths
+   --enable-sjlj-exceptions
+                           arrange to use setjmp/longjmp exception handling
+@@ -8400,7 +8404,6 @@ else
+ fi
+ 
+ 
+-
+ # Check whether --with-multilib-generator was given.
+ if test "${with_multilib_generator+set}" = set; then :
+   withval=$with_multilib_generator; :
+@@ -8408,6 +8411,32 @@ else
+   with_multilib_generator=default
+ fi
+ 
++# If libatomic is available, whether it should be linked automatically
++# Check whether --enable-autolink-libatomic was given.
++if test "${enable_autolink_libatomic+set}" = set; then :
++  enableval=$enable_autolink_libatomic;
++  case $enable_autolink_libatomic in
++    yes | no) ;;
++    *) as_fn_error $? "'$enable_autolink_libatomic' is an invalid value for
++--enable-autolink-libatomic.  Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
++  esac
++
++else
++  enable_autolink_libatomic=''
++fi
++
++
++if test x$enable_autolink_libatomic = xyes; then
++  if echo " ${TARGET_CONFIGDIRS} " | grep " libatomic " > /dev/null 2>&1 ; then
++
++$as_echo "#define ENABLE_AUTOLINK_LIBATOMIC 1" >>confdefs.h
++
++  else
++    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libatomic is not build for this target, --enable-autolink-libatomic ignored" >&5
++$as_echo "$as_me: WARNING: libatomic is not build for this target, --enable-autolink-libatomic ignored" >&2;}
++  fi
++fi
++
+ 
+ # -------------------------
+ # Checks for other programs
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index b3948469d17..81c070830e2 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1227,6 +1227,27 @@ AC_ARG_WITH(multilib-generator,
+ :,
+ with_multilib_generator=default)
+ 
++# If libatomic is available, whether it should be linked automatically
++AC_ARG_ENABLE(autolink-libatomic,
++[AS_HELP_STRING([--enable-autolink-libatomic],
++		[enable automatic linking of libatomic (ignored if not built)])],
++[
++  case $enable_autolink_libatomic in
++    yes | no) ;;
++    *) AC_MSG_ERROR(['$enable_autolink_libatomic' is an invalid value for
++--enable-autolink-libatomic.  Valid choices are 'yes' and 'no'.]) ;;
++  esac
++], [enable_autolink_libatomic=''])
++
++if test x$enable_autolink_libatomic = xyes; then
++  if echo " ${TARGET_CONFIGDIRS} " | grep " libatomic " > /dev/null 2>&1 ; then
++    AC_DEFINE(ENABLE_AUTOLINK_LIBATOMIC, 1,
++	[Define if libatomic should always be linked.])
++  else
++    AC_MSG_WARN([libatomic is not build for this target, --enable-autolink-libatomic ignored])
++  fi
++fi
++
+ # -------------------------
+ # Checks for other programs
+ # -------------------------
+diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
+index 3e9e09b4ae3..6e7b756be61 100644
+--- a/gcc/doc/install.texi
++++ b/gcc/doc/install.texi
+@@ -2617,6 +2617,14 @@ files, but these changed header paths may conflict with some compilation
+ environments.  Enabled by default, and may be disabled using
+ @option{--disable-canonical-system-headers}.
+ 
++@item --enable-autolink-libatomic
++@itemx --disable-autolink-libatomic
++Tell GCC that it should automatically link libatomic; if supported by
++the linker, the file is only linked as needed. This flag is ignored
++when libatomic is not built. Note that this conigure flag is in particular
++useful when building an offloading-target compiler; as for those, a
++user had to specify @code{-foffload=target=-latomic} otherwise.
++
+ @item --with-glibc-version=@var{major}.@var{minor}
+ Tell GCC that when the GNU C Library (glibc) is used on the target it
+ will be version @var{major}.@var{minor} or later.  Normally this can
+diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
+index a96700c0d38..16deedca64d 100644
+--- a/gcc/doc/tm.texi
++++ b/gcc/doc/tm.texi
+@@ -390,7 +390,13 @@ the argument @option{-lgcc} to tell the linker to do the search.
+ 
+ @defmac LINK_GCC_C_SEQUENCE_SPEC
+ The sequence in which libgcc and libc are specified to the linker.
+-By default this is @code{%G %L %G}.
++By default this is @code{%G LINK_LIBATOMIC_SPEC %L %G}.
++@end defmac
++
++@defmac LINK_LIBATOMIC_SPEC
++This macro is used in the default @code{LINK_GCC_C_SEQUENCE_SPEC} to link
++libatomic. By default, it is unset unless @code{ENABLE_AUTOLINK_LIBATOMIC}
++is set.
+ @end defmac
+ 
+ @defmac POST_LINK_SPEC
+diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
+index eccc4d88493..4ca4c610571 100644
+--- a/gcc/doc/tm.texi.in
++++ b/gcc/doc/tm.texi.in
+@@ -390,7 +390,13 @@ the argument @option{-lgcc} to tell the linker to do the search.
+ 
+ @defmac LINK_GCC_C_SEQUENCE_SPEC
+ The sequence in which libgcc and libc are specified to the linker.
+-By default this is @code{%G %L %G}.
++By default this is @code{%G LINK_LIBATOMIC_SPEC %L %G}.
++@end defmac
++
++@defmac LINK_LIBATOMIC_SPEC
++This macro is used in the default @code{LINK_GCC_C_SEQUENCE_SPEC} to link
++libatomic. By default, it is unset unless @code{ENABLE_AUTOLINK_LIBATOMIC}
++is set.
+ @end defmac
+ 
+ @defmac POST_LINK_SPEC
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index 607c8ca1d42..e9f78f0f4c1 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1000,13 +1000,23 @@ proper position among the other output files.  */
+ # define ASM_DEBUG_OPTION_SPEC ""
+ #endif
+ 
++#if !defined(LINK_LIBATOMIC_SPEC) && defined(ENABLE_AUTOLINK_LIBATOMIC)
++#  ifdef LD_AS_NEEDED_OPTION
++#    define LINK_LIBATOMIC_SPEC LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION
++#  else
++#    define LINK_LIBATOMIC_SPEC "-latomic"
++#  endif
++#elif !defined(LINK_LIBATOMIC_SPEC)
++#  define LINK_LIBATOMIC_SPEC ""
++#endif
++
+ /* Here is the spec for running the linker, after compiling all files.  */
+ 
+ /* This is overridable by the target in case they need to specify the
+    -lgcc and -lc order specially, yet not require them to override all
+    of LINK_COMMAND_SPEC.  */
+ #ifndef LINK_GCC_C_SEQUENCE_SPEC
+-#define LINK_GCC_C_SEQUENCE_SPEC "%G %{!nolibc:%L %G}"
++#define LINK_GCC_C_SEQUENCE_SPEC "%G %{!nolibc:" LINK_LIBATOMIC_SPEC " %L %G}"
+ #endif
+ 
+ #ifdef ENABLE_DEFAULT_SSP
+-- 
+2.50.1
+

cross/gcc-loongarch64/0030-configure-fix-detection-of-atomic-builtins-in-libato.patch

@@ -0,0 +1,57 @@
+From ddc31942d7363acc938007d70f29e3e324064f76 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sun, 29 Aug 2021 12:23:34 +0200
+Subject: [PATCH] configure: fix detection of atomic builtins in libatomic
+ configure script
+
+Alpine's --enable-autolink-libatomic (which is enabled for riscv64 by
+default) causes the libatomic configure script to incorrectly detect
+which builtins are available on riscv64. This then causes incorrect code
+generation for libatomic since it assumes compiler builtins to be
+available which are not actually available on riscv64.
+
+This commit fixes this issue by disabling linking of libatomic configure
+test code entirely, thereby preventing linking against libatomic.
+
+See:
+
+* https://gitlab.alpinelinux.org/alpine/aports/-/issues/12948
+* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101996#c6
+---
+ libatomic/configure.tgt | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt
+index 6db039d6e8b..2751b5c1387 100644
+--- a/libatomic/configure.tgt
++++ b/libatomic/configure.tgt
+@@ -30,6 +30,26 @@
+ # on ${target_cpu}.  For example to allow proper use of multilibs.
+ configure_tgt_pre_target_cpu_XCFLAGS="${XCFLAGS}"
+ 
++# The libatomic configure script performs several checks to determine
++# whether builtins for atomic operations are available. When compiling
++# with --enable-autolink-libatomic the test code compiled by the
++# configure script is also linked against libatomic. This causes it
++# to think that builtins are available, even if there are not, since
++# the tested symbols are provided by libatomic.
++#
++# This is a hack to ensure that we don't link against libatomic by not
++# linking any configure test code at all when --enable-autolink-libatomic
++# is given.
++#
++# See:
++#
++#   * https://gitlab.alpinelinux.org/alpine/aports/-/issues/12817
++#   * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101996#c4
++#
++if test x$enable_autolink_libatomic = xyes; then
++	gcc_no_link=yes
++fi
++
+ case "${target_cpu}" in
+   alpha*)
+ 	# fenv.c needs this option to generate inexact exceptions.
+-- 
+2.50.1
+

cross/gcc-loongarch64/0031-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch

@@ -0,0 +1,27 @@
+From e9f4662af949bc56eef27d531605dd90181bc300 Mon Sep 17 00:00:00 2001
+From: Samuel Holland <samuel@sholland.org>
+Date: Thu, 30 Jun 2022 16:44:51 +0000
+Subject: [PATCH] libstdc++: do not throw exceptions for non-C locales on musl
+ targets
+
+---
+ libstdc++-v3/config/locale/generic/c_locale.cc | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/libstdc++-v3/config/locale/generic/c_locale.cc b/libstdc++-v3/config/locale/generic/c_locale.cc
+index bfd02b5c2c6..16f9e84d66f 100644
+--- a/libstdc++-v3/config/locale/generic/c_locale.cc
++++ b/libstdc++-v3/config/locale/generic/c_locale.cc
+@@ -242,9 +242,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
+     // Currently, the generic model only supports the "C" locale.
+     // See http://gcc.gnu.org/ml/libstdc++/2003-02/msg00345.html
+     __cloc = 0;
+-    if (strcmp(__s, "C"))
+-      __throw_runtime_error(__N("locale::facet::_S_create_c_locale "
+-			    "name not valid"));
+   }
+ 
+   void
+-- 
+2.50.1
+

cross/gcc-loongarch64/0032-gdc-unconditionally-link-libgphobos-against-libucont.patch

@@ -0,0 +1,26 @@
+From b4c412a5d538f7478596880e89d0e6d5046ef16b Mon Sep 17 00:00:00 2001
+From: Mathias LANG <pro.mathias.lang@gmail.com>
+Date: Mon, 17 Jan 2022 03:49:21 +0000
+Subject: [PATCH] gdc: unconditionally link libgphobos against libucontext
+
+ref: alpine/aports#13422
+---
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index 20f535a306a..c087bfe7cd4 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -54382,7 +54382,7 @@ configure-target-libphobos:
+ 	esac; \
+ 	module_srcdir=libphobos; \
+ 	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} \
+-- 
+2.50.1
+

cross/gcc-loongarch64/0033-druntime-link-against-libucontext-on-all-platforms.patch

@@ -0,0 +1,54 @@
+From 0c10e5ee09685a5ecc39650e8ec8a1b4f5e096e5 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
+Date: Sat, 16 Jul 2022 09:21:11 +0200
+Subject: [PATCH] druntime: link against libucontext on all platforms
+
+On musl-based Linux distributions, swapcontext etc. are not provided by
+musl but instead by libucontext. Hence, we _always_ need to link against
+an external library for these functions.
+---
+ libphobos/configure                | 8 --------
+ libphobos/m4/druntime/libraries.m4 | 8 --------
+ 2 files changed, 16 deletions(-)
+
+diff --git a/libphobos/configure b/libphobos/configure
+index 4f5be7d4ff4..0a48032edb4 100755
+--- a/libphobos/configure
++++ b/libphobos/configure
+@@ -15420,14 +15420,6 @@ fi
+   # Keep this in sync with core/thread.d, set druntime_fiber_asm_external to
+   # "yes" for targets that have 'version = AsmExternal'.
+   druntime_fiber_asm_external=no
+-  case "$target_cpu" in
+-    aarch64* | \
+-    arm* | \
+-    i[34567]86|x86_64 | \
+-    powerpc)
+-      druntime_fiber_asm_external=yes
+-      ;;
+-  esac
+   if test "$druntime_fiber_asm_external" = no; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing swapcontext" >&5
+ $as_echo_n "checking for library containing swapcontext... " >&6; }
+diff --git a/libphobos/m4/druntime/libraries.m4 b/libphobos/m4/druntime/libraries.m4
+index 8dd9c7da107..b61bf528a14 100644
+--- a/libphobos/m4/druntime/libraries.m4
++++ b/libphobos/m4/druntime/libraries.m4
+@@ -220,14 +220,6 @@ AC_DEFUN([DRUNTIME_LIBRARIES_UCONTEXT],
+   # Keep this in sync with core/thread.d, set druntime_fiber_asm_external to
+   # "yes" for targets that have 'version = AsmExternal'.
+   druntime_fiber_asm_external=no
+-  case "$target_cpu" in
+-    aarch64* | \
+-    arm* | \
+-    i[[34567]]86|x86_64 | \
+-    powerpc)
+-      druntime_fiber_asm_external=yes
+-      ;;
+-  esac
+   if test "$druntime_fiber_asm_external" = no; then
+     AC_SEARCH_LIBS([swapcontext], [c ucontext], [],
+       AC_MSG_ERROR([swapcontext required but not found]))
+-- 
+2.50.1
+

cross/gcc-loongarch64/0034-libgnat-time_t-is-always-64-bit-on-musl-libc.patch

@@ -0,0 +1,25 @@
+From e5190522319c315efaf9a921737c05fae6a49e85 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 14:54:07 +0200
+Subject: [PATCH] libgnat: time_t is always 64-bit on musl libc
+
+---
+ gcc/ada/libgnat/s-parame.ads | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/ada/libgnat/s-parame.ads b/gcc/ada/libgnat/s-parame.ads
+index 98284a4d13e..0d14f116a10 100644
+--- a/gcc/ada/libgnat/s-parame.ads
++++ b/gcc/ada/libgnat/s-parame.ads
+@@ -101,7 +101,7 @@ package System.Parameters is
+    -- Characteristics of time_t type --
+    ------------------------------------
+ 
+-   time_t_bits : constant := Long_Integer'Size;
++   time_t_bits : constant := Long_Long_Integer'Size;
+    --  Number of bits in type time_t
+ 
+    ----------------------------------------------
+-- 
+2.50.1
+

cross/gcc-loongarch64/0035-libphobos-do-not-use-LFS64-symbols.patch

@@ -0,0 +1,30 @@
+From 3fe1ff6c349a065daba97794c55961cafe6c4a10 Mon Sep 17 00:00:00 2001
+From: psykose <alice@ayaya.dev>
+Date: Mon, 29 May 2023 15:33:11 +0000
+Subject: [PATCH] libphobos: do not use LFS64 symbols
+
+musl does not have these since 1.2.4, we can't use the compat interfaces.
+---
+ libphobos/libdruntime/core/sys/posix/sys/mman.d | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/libphobos/libdruntime/core/sys/posix/sys/mman.d b/libphobos/libdruntime/core/sys/posix/sys/mman.d
+index b1eb9fa8107..3aee0d96319 100644
+--- a/libphobos/libdruntime/core/sys/posix/sys/mman.d
++++ b/libphobos/libdruntime/core/sys/posix/sys/mman.d
+@@ -293,11 +293,7 @@ else version (CRuntime_Bionic)
+ }
+ else version (CRuntime_Musl)
+ {
+-    static if (__USE_LARGEFILE64) void* mmap64(void*, size_t, int, int, int, off_t);
+-    static if (__USE_FILE_OFFSET64)
+-        alias mmap = mmap64;
+-    else
+-        void* mmap(void*, size_t, int, int, int, off_t);
++    void* mmap(void*, size_t, int, int, int, off_t);
+     int munmap(void*, size_t);
+ }
+ else version (CRuntime_UClibc)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0036-libgo-fix-lfs64-use.patch

@@ -0,0 +1,195 @@
+From ff21b1649c1c5009a33722d21e28af9026c72cd7 Mon Sep 17 00:00:00 2001
+From: psykose <alice@ayaya.dev>
+Date: Mon, 10 Jul 2023 23:23:29 +0000
+Subject: [PATCH] libgo: fix lfs64 use
+
+---
+ .../go/internal/syscall/unix/at_largefile.go  |  2 +-
+ libgo/go/os/dir_largefile.go                  |  2 +-
+ libgo/go/syscall/libcall_glibc.go             |  2 +-
+ libgo/go/syscall/libcall_linux.go             |  4 +--
+ libgo/go/syscall/libcall_posix_largefile.go   | 26 +++++++++----------
+ libgo/runtime/go-varargs.c                    |  2 +-
+ libgo/sysinfo.c                               |  9 +++----
+ 7 files changed, 22 insertions(+), 25 deletions(-)
+
+diff --git a/libgo/go/internal/syscall/unix/at_largefile.go b/libgo/go/internal/syscall/unix/at_largefile.go
+index 82e0dcfd074..16151ecad1b 100644
+--- a/libgo/go/internal/syscall/unix/at_largefile.go
++++ b/libgo/go/internal/syscall/unix/at_largefile.go
+@@ -10,5 +10,5 @@ import (
+ 	"syscall"
+ )
+ 
+-//extern fstatat64
++//extern fstatat
+ func fstatat(int32, *byte, *syscall.Stat_t, int32) int32
+diff --git a/libgo/go/os/dir_largefile.go b/libgo/go/os/dir_largefile.go
+index 1fc5ee0771f..0c6dffe1a75 100644
+--- a/libgo/go/os/dir_largefile.go
++++ b/libgo/go/os/dir_largefile.go
+@@ -11,5 +11,5 @@ package os
+ 
+ import "syscall"
+ 
+-//extern readdir64
++//extern readdir
+ func libc_readdir(*syscall.DIR) *syscall.Dirent
+diff --git a/libgo/go/syscall/libcall_glibc.go b/libgo/go/syscall/libcall_glibc.go
+index 5c1ec483c75..5a1245ed44b 100644
+--- a/libgo/go/syscall/libcall_glibc.go
++++ b/libgo/go/syscall/libcall_glibc.go
+@@ -114,7 +114,7 @@ func Pipe2(p []int, flags int) (err error) {
+ }
+ 
+ //sys	sendfile(outfd int, infd int, offset *Offset_t, count int) (written int, err error)
+-//sendfile64(outfd _C_int, infd _C_int, offset *Offset_t, count Size_t) Ssize_t
++//sendfile(outfd _C_int, infd _C_int, offset *Offset_t, count Size_t) Ssize_t
+ 
+ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
+ 	if race.Enabled {
+diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
+index 03ca7261b59..ad21fd0b3ac 100644
+--- a/libgo/go/syscall/libcall_linux.go
++++ b/libgo/go/syscall/libcall_linux.go
+@@ -158,7 +158,7 @@ func Reboot(cmd int) (err error) {
+ //adjtimex(buf *Timex) _C_int
+ 
+ //sys	Fstatfs(fd int, buf *Statfs_t) (err error)
+-//fstatfs64(fd _C_int, buf *Statfs_t) _C_int
++//fstatfs(fd _C_int, buf *Statfs_t) _C_int
+ 
+ func Gettid() (tid int) {
+ 	r1, _, _ := Syscall(SYS_GETTID, 0, 0, 0)
+@@ -245,7 +245,7 @@ func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n i
+ }
+ 
+ //sys	Statfs(path string, buf *Statfs_t) (err error)
+-//statfs64(path *byte, buf *Statfs_t) _C_int
++//statfs(path *byte, buf *Statfs_t) _C_int
+ 
+ //sysnb	Sysinfo(info *Sysinfo_t) (err error)
+ //sysinfo(info *Sysinfo_t) _C_int
+diff --git a/libgo/go/syscall/libcall_posix_largefile.go b/libgo/go/syscall/libcall_posix_largefile.go
+index f90055bb29a..334212f0af1 100644
+--- a/libgo/go/syscall/libcall_posix_largefile.go
++++ b/libgo/go/syscall/libcall_posix_largefile.go
+@@ -10,40 +10,40 @@
+ package syscall
+ 
+ //sys	Creat(path string, mode uint32) (fd int, err error)
+-//creat64(path *byte, mode Mode_t) _C_int
++//creat(path *byte, mode Mode_t) _C_int
+ 
+ //sys	Fstat(fd int, stat *Stat_t) (err error)
+-//fstat64(fd _C_int, stat *Stat_t) _C_int
++//fstat(fd _C_int, stat *Stat_t) _C_int
+ 
+ //sys	Ftruncate(fd int, length int64) (err error)
+-//ftruncate64(fd _C_int, length Offset_t) _C_int
++//ftruncate(fd _C_int, length Offset_t) _C_int
+ 
+ //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
+-//getrlimit64(resource _C_int, rlim *Rlimit) _C_int
++//getrlimit(resource _C_int, rlim *Rlimit) _C_int
+ 
+ //sys	Lstat(path string, stat *Stat_t) (err error)
+-//lstat64(path *byte, stat *Stat_t) _C_int
++//lstat(path *byte, stat *Stat_t) _C_int
+ 
+ //sys	mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
+-//mmap64(addr *byte, length Size_t, prot _C_int, flags _C_int, fd _C_int, offset Offset_t) *byte
++//mmap(addr *byte, length Size_t, prot _C_int, flags _C_int, fd _C_int, offset Offset_t) *byte
+ 
+ //sys	Open(path string, mode int, perm uint32) (fd int, err error)
+-//__go_open64(path *byte, mode _C_int, perm Mode_t) _C_int
++//__go_open(path *byte, mode _C_int, perm Mode_t) _C_int
+ 
+ //sys	Pread(fd int, p []byte, offset int64) (n int, err error)
+-//pread64(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
++//pread(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
+ 
+ //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
+-//pwrite64(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
++//pwrite(fd _C_int, buf *byte, count Size_t, offset Offset_t) Ssize_t
+ 
+ //sys	Seek(fd int, offset int64, whence int) (off int64, err error)
+-//lseek64(fd _C_int, offset Offset_t, whence _C_int) Offset_t
++//lseek(fd _C_int, offset Offset_t, whence _C_int) Offset_t
+ 
+ //sysnb	Setrlimit(resource int, rlim *Rlimit) (err error)
+-//setrlimit64(resource int, rlim *Rlimit) _C_int
++//setrlimit(resource int, rlim *Rlimit) _C_int
+ 
+ //sys	Stat(path string, stat *Stat_t) (err error)
+-//stat64(path *byte, stat *Stat_t) _C_int
++//stat(path *byte, stat *Stat_t) _C_int
+ 
+ //sys	Truncate(path string, length int64) (err error)
+-//truncate64(path *byte, length Offset_t) _C_int
++//truncate(path *byte, length Offset_t) _C_int
+diff --git a/libgo/runtime/go-varargs.c b/libgo/runtime/go-varargs.c
+index f84860891e6..7efc9615985 100644
+--- a/libgo/runtime/go-varargs.c
++++ b/libgo/runtime/go-varargs.c
+@@ -84,7 +84,7 @@ __go_ioctl_ptr (int d, int request, void *arg)
+ int
+ __go_open64 (char *path, int mode, mode_t perm)
+ {
+-  return open64 (path, mode, perm);
++  return open (path, mode, perm);
+ }
+ 
+ #endif
+diff --git a/libgo/sysinfo.c b/libgo/sysinfo.c
+index 180f5c31d74..1d717d55c0e 100644
+--- a/libgo/sysinfo.c
++++ b/libgo/sysinfo.c
+@@ -366,7 +366,7 @@ typedef loff_t libgo_loff_t_type;
+ #endif
+ 
+ #if defined(HAVE_OFF64_T)
+-typedef off64_t libgo_off_t_type;
++typedef off_t libgo_off_t_type;
+ #else
+ typedef off_t libgo_off_t_type;
+ #endif
+@@ -398,13 +398,11 @@ typedef off_t libgo_off_t_type;
+ 
+ // From dirent.h
+ SREF(dirent);
+-SREF(dirent64);
+ OTREF(DIR);
+ EREF(DT_UNKNOWN);
+ 
+ // From fcntl.h
+ SREF(flock);
+-SREF(flock64);
+ 
+ // From ffi headers
+ SREF(_ffi_type);
+@@ -485,11 +483,10 @@ EREF(SS_ONSTACK);
+ EREF(SEGV_MAPERR);
+ 
+ // From stat.h
+-SREF(stat64);
++SREF(stat);
+ 
+ // From statfs.h
+ SREF(statfs);
+-SREF(statfs64);
+ 
+ // From sysinfo.h
+ SREF(sysinfo);
+@@ -519,7 +516,7 @@ EREF(PTRACE_PEEKTEXT);
+ 
+ // From sys/resource.h
+ SREF(rusage);
+-SREF(rlimit64);
++SREF(rlimit);
+ EREF(RLIMIT_NOFILE);
+ EREF(PRIO_USER);
+ EREF(RUSAGE_SELF);
+-- 
+2.50.1
+

cross/gcc-loongarch64/0037-loongarch-disable-multilib-support.patch

@@ -0,0 +1,32 @@
+From 0e09546330c7500b0d6d4e6d4bbf4fe751d57c34 Mon Sep 17 00:00:00 2001
+From: Jingyun Hua <huajingyun@loongson.cn>
+Date: Mon, 7 Aug 2023 15:25:58 +0800
+Subject: [PATCH] loongarch disable multilib support
+
+Signed-off-by: Jingyun Hua <huajingyun@loongson.cn>
+---
+ gcc/config/loongarch/t-linux | 11 +++--------
+ 1 file changed, 3 insertions(+), 8 deletions(-)
+
+diff --git a/gcc/config/loongarch/t-linux b/gcc/config/loongarch/t-linux
+index 45862048abf..73155acd832 100644
+--- a/gcc/config/loongarch/t-linux
++++ b/gcc/config/loongarch/t-linux
+@@ -21,11 +21,6 @@ MULTIOSDIR_lp64f := ../lib64/f32$(call if_multiarch,:loongarch64-linux-gnuf32)
+ MULTIOSDIR_lp64s := ../lib64/sf$(call if_multiarch,:loongarch64-linux-gnusf)
+ 
+ # Don't define MULTILIB_OSDIRNAMES if multilib is disabled.
+-ifeq ($(filter LA_DISABLE_MULTILIB,$(tm_defines)),)
+-
+-    MULTILIB_OSDIRNAMES = .=$(MULTIOSDIR_$(mlib_default))
+-    MULTILIB_OSDIRNAMES += mabi.lp64d=$(MULTIOSDIR_lp64d)
+-    MULTILIB_OSDIRNAMES += mabi.lp64f=$(MULTIOSDIR_lp64f)
+-    MULTILIB_OSDIRNAMES += mabi.lp64s=$(MULTIOSDIR_lp64s)
+-
+-endif
++    MULTILIB_OSDIRNAMES =  mabi.lp64d=../lib
++    MULTILIB_OSDIRNAMES += mabi.lp64f=../lib
++    MULTILIB_OSDIRNAMES += mabi.lp64s=../lib
+-- 
+2.50.1
+

cross/gcc-loongarch64/0038-static-PIE-ensure-static-reaches-the-linker.patch

@@ -0,0 +1,113 @@
+From 05b462e0a6de90c0d69a48ed9c58a6f76158344e Mon Sep 17 00:00:00 2001
+From: Rich Felker <dalias@aerifal.cx>
+Date: Fri, 25 Jul 2025 02:41:46 -0700
+Subject: [PATCH] static PIE: ensure -static reaches the linker
+
+on some targets, the logic for the compiler option -static seems not
+to be processed when -pie is present. rather than playing
+whack-a-mole, just ensure LD_PIE_SPEC specs always pass -static to ld
+if either -static or -static-pie is present on the compiler driver
+command line.
+
+this may produce redundant -static arguments but it doesn't matter.
+---
+ gcc/common.opt        |  4 ++--
+ gcc/config/gnu-user.h | 17 ++++++++---------
+ gcc/gcc.cc            |  6 +++---
+ 3 files changed, 13 insertions(+), 14 deletions(-)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index e65a575d9f8..7ad38711f6e 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -3968,11 +3968,11 @@ Driver
+ 
+ no-pie
+ Driver RejectNegative Negative(shared)
+-Don't create a dynamically linked position independent executable.
++Don't create a position independent executable.
+ 
+ pie
+ Driver RejectNegative Negative(no-pie)
+-Create a dynamically linked position independent executable.
++Create a position independent executable.
+ 
+ static-pie
+ Driver RejectNegative Negative(pie)
+diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
+index 0426efdb8c3..866c8bd77f2 100644
+--- a/gcc/config/gnu-user.h
++++ b/gcc/config/gnu-user.h
+@@ -51,13 +51,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define GNU_USER_TARGET_STARTFILE_SPEC \
+   "%{shared:; \
+      pg|p|profile:%{static-pie:grcrt1.o%s;:gcrt1.o%s}; \
+-     static:crt1.o%s; \
+-     static-pie:rcrt1.o%s; \
++     static|static-pie:%{" PIE_SPEC ":rcrt1.o%s;:crt1.o%s}; \
+      " PIE_SPEC ":Scrt1.o%s; \
+      :crt1.o%s} " \
+    GNU_USER_TARGET_CRTI " \
+-   %{static:crtbeginT.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
++   %{shared|" PIE_SPEC ":crtbeginS.o%s; \
++     static:crtbeginT.o%s; \
+      :crtbegin.o%s} \
+    %{fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_start_preinit.o%s; \
+@@ -73,11 +72,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+    GNU userspace "finalizer" file, `crtn.o'.  */
+ 
+ #define GNU_USER_TARGET_ENDFILE_SPEC \
+-  "%{!static:%{fvtable-verify=none:%s; \
++  "%{static|static-pie:; \
++     fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_end_preinit.o%s; \
+-     fvtable-verify=std:vtv_end.o%s}} \
+-   %{static:crtend.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
++     fvtable-verify=std:vtv_end.o%s} \
++   %{shared|" PIE_SPEC ":crtendS.o%s; \
+      :crtend.o%s} " \
+    GNU_USER_TARGET_CRTN " " \
+    CRTOFFLOADEND
+@@ -106,7 +105,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
+ 
+ #if defined(HAVE_LD_EH_FRAME_HDR)
+-#define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
++#define LINK_EH_SPEC "%{!static|" PIE_SPEC ":--eh-frame-hdr} "
+ #endif
+ 
+ #if !defined(LINK_LIBATOMIC_SPEC) && defined(ENABLE_AUTOLINK_LIBATOMIC)
+diff --git a/gcc/gcc.cc b/gcc/gcc.cc
+index e9f78f0f4c1..767ff65f348 100644
+--- a/gcc/gcc.cc
++++ b/gcc/gcc.cc
+@@ -1056,7 +1056,7 @@ proper position among the other output files.  */
+ #define NO_FPIE_AND_FPIC_SPEC	NO_FPIE_SPEC "|" NO_FPIC_SPEC
+ #define FPIE_OR_FPIC_SPEC	NO_FPIE_AND_FPIC_SPEC ":;"
+ #else
+-#define PIE_SPEC		"pie"
++#define PIE_SPEC		"pie|static-pie"
+ #define FPIE1_SPEC		"fpie"
+ #define NO_FPIE1_SPEC		FPIE1_SPEC ":;"
+ #define FPIE2_SPEC		"fPIE"
+@@ -1080,12 +1080,12 @@ proper position among the other output files.  */
+ #ifndef LINK_PIE_SPEC
+ #ifdef HAVE_LD_PIE
+ #ifndef LD_PIE_SPEC
+-#define LD_PIE_SPEC "-pie"
++#define LD_PIE_SPEC "-pie %{static|static-pie:--no-dynamic-linker -z text -Bsymbolic -static}"
+ #endif
+ #else
+ #define LD_PIE_SPEC ""
+ #endif
+-#define LINK_PIE_SPEC "%{static|shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
++#define LINK_PIE_SPEC "%{shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
+ #endif
+ 
+ #ifndef LINK_BUILDID_SPEC
+-- 
+2.50.1
+

cross/gcc-loongarch64/0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch

@@ -0,0 +1,77 @@
+From 4c8cc9a8621b91f8aa83d8ca81f22b00a98d9fa9 Mon Sep 17 00:00:00 2001
+From: Andrew Pinski <quic_apinski@quicinc.com>
+Date: Fri, 28 Mar 2025 17:25:56 -0700
+Subject: [PATCH] except: Don't use the cached value of the gcc_except_table
+ section for comdat functions [PR119507]
+
+This has been broken since GCC started to put the comdat functions' gcc_except_table into their
+own section; r0-118218-g3e6011cfebedfb. What would happen is after a non-comdat function is processed,
+the cached value would always be used even for comdat function. Instead we should create a new
+section for comdat functions.
+
+OK? Bootstrapped and tested on x86_64-linux-gnu.
+
+	PR middle-end/119507
+
+gcc/ChangeLog:
+
+	* except.cc (switch_to_exception_section): Don't use the cached section if
+	the current function is in comdat.
+
+gcc/testsuite/ChangeLog:
+
+	* g++.dg/eh/pr119507.C: New test.
+
+Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
+---
+ gcc/except.cc                      |  9 ++++++++-
+ gcc/testsuite/g++.dg/eh/pr119507.C | 17 +++++++++++++++++
+ 2 files changed, 25 insertions(+), 1 deletion(-)
+ create mode 100644 gcc/testsuite/g++.dg/eh/pr119507.C
+
+diff --git a/gcc/except.cc b/gcc/except.cc
+index 205811c6567..0fe1e093489 100644
+--- a/gcc/except.cc
++++ b/gcc/except.cc
+@@ -2949,7 +2949,14 @@ switch_to_exception_section (const char * ARG_UNUSED (fnname))
+ {
+   section *s;
+ 
+-  if (exception_section)
++  if (exception_section
++  /* Don't use the cached section for comdat if it will be different. */
++#ifdef HAVE_LD_EH_GC_SECTIONS
++      && !(targetm_common.have_named_sections
++	   && DECL_COMDAT_GROUP (current_function_decl)
++	   && HAVE_COMDAT_GROUP)
++#endif
++     )
+     s = exception_section;
+   else
+     {
+diff --git a/gcc/testsuite/g++.dg/eh/pr119507.C b/gcc/testsuite/g++.dg/eh/pr119507.C
+new file mode 100644
+index 00000000000..50afa75a43f
+--- /dev/null
++++ b/gcc/testsuite/g++.dg/eh/pr119507.C
+@@ -0,0 +1,17 @@
++// { dg-do compile { target comdat_group } }
++// Force off function sections
++// Force on exceptions
++// { dg-options "-fno-function-sections -fexceptions" }
++// PR middle-end/119507
++
++
++inline int comdat() { try { throw 1; } catch (int) { return 1; } return 0; }
++int another_func_with_exception() { try { throw 1; } catch (int) { return 1; } return 0; }
++inline int comdat1() { try { throw 1; } catch (int) { return 1; } return 0; }
++int foo() { return comdat() + comdat1(); }
++
++// Make sure the gcc puts the exception table for both comdat and comdat1 in their own section
++// { dg-final { scan-assembler-times ".section\[\t \]\[^\n\]*.gcc_except_table._Z6comdatv" 1 } }
++// { dg-final { scan-assembler-times ".section\[\t \]\[^\n\]*.gcc_except_table._Z7comdat1v" 1 } }
++// There should be 3 exception tables, 
++// { dg-final { scan-assembler-times ".section\[\t \]\[^\n\]*.gcc_except_table" 3 } }
+-- 
+2.50.1
+

cross/gcc-loongarch64/0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch

@@ -0,0 +1,164 @@
+From a6c08fc7fe3a144ebd767cd52fe22043947655e9 Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Sat, 26 Jul 2025 02:59:45 -0700
+Subject: [PATCH] ada: libgnat: use stub symbolic module name functions
+
+The "linux" implementation depends on glibc internals and accordingly
+does not work on musl.
+
+Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
+---
+ gcc/ada/Makefile.rtl | 32 ++++++++++++++++----------------
+ 1 file changed, 16 insertions(+), 16 deletions(-)
+
+diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
+index cb41e6887cd..152ba70db4d 100644
+--- a/gcc/ada/Makefile.rtl
++++ b/gcc/ada/Makefile.rtl
+@@ -1642,7 +1642,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+   s-intman.adb<libgnarl/s-intman__posix.adb \
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   a-exetim.adb<libgnarl/a-exetim__posix.adb \
+   a-exetim.ads<libgnarl/a-exetim__default.ads \
+   s-linux.ads<libgnarl/s-linux.ads \
+@@ -2014,7 +2014,7 @@ ifeq ($(strip $(filter-out s390% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-s390.ads
+ 
+   ifeq ($(strip $(filter-out s390x,$(target_cpu))),)
+@@ -2359,7 +2359,7 @@ ifeq ($(strip $(filter-out loongarch% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(GNATRTL_128BIT_PAIRS) \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+@@ -2407,7 +2407,7 @@ ifeq ($(strip $(filter-out mips% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-mips.ads
+ 
+   ifeq ($(strip $(filter-out mips64% mipsisa64%,$(target_cpu))),)
+@@ -2463,7 +2463,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+   s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-ppc.ads
+@@ -2519,7 +2519,7 @@ ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-arm.ads
+@@ -2565,7 +2565,7 @@ ifeq ($(strip $(filter-out aarch64% linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+@@ -2607,7 +2607,7 @@ ifeq ($(strip $(filter-out sparc% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-sparc.ads
+ 
+   ifeq ($(strip $(filter-out sparc64 sparcv9,$(target_cpu))),)
+@@ -2660,7 +2660,7 @@ ifeq ($(strip $(filter-out hppa% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-hppa.ads
+ 
+   TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
+@@ -2697,7 +2697,7 @@ ifeq ($(strip $(filter-out m68k% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-m68k.ads
+ 
+   TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
+@@ -2734,7 +2734,7 @@ ifeq ($(strip $(filter-out sh4% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-sh4.ads
+ 
+   TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-linux.adb
+@@ -2779,7 +2779,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+@@ -2859,7 +2859,7 @@ ifeq ($(strip $(filter-out alpha% linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   $(GNATRTL_128BIT_PAIRS) \
+@@ -2904,7 +2904,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -2956,7 +2956,7 @@ ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   $(SIMD_PATH_TARGET_PAIRS) \
+@@ -3000,7 +3000,7 @@ ifeq ($(strip $(filter-out riscv% linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   system.ads<libgnat/system-linux-riscv.ads
+ 
+   ifeq ($(strip $(filter-out riscv64,$(target_cpu))),)
+-- 
+2.50.1
+

cross/gcc-loongarch64/0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch

@@ -0,0 +1,26 @@
+From 4b5dfaaa043999f353ade7fc09e7f1bb4a6fe6db Mon Sep 17 00:00:00 2001
+From: Ariadne Conill <ariadne@ariadne.space>
+Date: Sat, 26 Jul 2025 03:02:38 -0700
+Subject: [PATCH] ada: libgnat: recognize linux-musleabi and linux-muslgnueabi
+ platforms for ARM
+
+---
+ gcc/ada/Makefile.rtl | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
+index 152ba70db4d..89574cdfba7 100644
+--- a/gcc/ada/Makefile.rtl
++++ b/gcc/ada/Makefile.rtl
+@@ -2500,7 +2500,7 @@ endif
+ 
+ # ARM linux, GNU eabi
+ ifeq ($(SELECTED_PAIRS),PAIRS_NONE)
+-ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(target_cpu) $(target_os))),)
++ifeq ($(strip $(filter-out arm% linux-gnueabi% linux-musleabi% linux-muslgnueabi%,$(target_cpu) $(target_os))),)
+ 
+   SELECTED_PAIRS=arm-linux-gnueabi
+ 
+-- 
+2.50.1
+

cross/gcc-loongarch64/APKBUILD

@@ -0,0 +1,801 @@
+# Automatically generated aport, do not edit!
+# Generator: pmbootstrap aportgen gcc-loongarch64
+# Based on: main/gcc (from Alpine)
+
+CTARGET_ARCH=loongarch64
+CTARGET="$(arch_to_hostspec ${CTARGET_ARCH})"
+LANG_D=false
+LANG_OBJC=false
+LANG_JAVA=false
+LANG_GO=false
+LANG_FORTRAN=false
+LANG_ADA=false
+options="!strip"
+
+# abuild doesn't try to tries to install "build-base-$CTARGET_ARCH"
+# when this variable matches "no*"
+BOOTSTRAP="nobuildbase"
+
+# abuild will only cross compile when this variable is set, but it
+# needs to find a valid package database in there for dependency
+# resolving, so we set it to /.
+CBUILDROOT="/"
+
+_cross_configure="--disable-bootstrap --with-sysroot=/usr/$CTARGET"
+
+pkgname=gcc-loongarch64
+pkgver=15.2.0
+# i.e. 13.2.1, must match gcc/BASE-VER
+_pkgbase="${pkgver%%_git*}"
+# date component from snapshots
+_pkgsnap="${pkgver##*_git}"
+[ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
+[ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""
+[ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
+
+pkgname=gcc-loongarch64
+pkgrel=2
+pkgdesc="Stage2 cross-compiler for loongarch64"
+url="https://gcc.gnu.org"
+arch="x86_64"
+license="GPL-2.0-or-later AND LGPL-2.1-or-later"
+_gccrel=$pkgver-r$pkgrel
+depends="binutils-loongarch64 mpc1 so:libc.musl-x86_64.so.1 so:libgcc_s.so.1 so:libgmp.so.10 so:libisl.so.23 so:libmpc.so.3 so:libmpfr.so.6 so:libstdc++.so.6 so:libz.so.1"
+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-loongarch64 binutils-loongarch64"
+subpackages="g++-loongarch64:gpp libstdc++-dev-loongarch64:libcxx_dev"
+[ "$CHOST" = "$CTARGET" ] && subpackages="gcc-gdb gcc-doc"
+replaces="libstdc++ binutils"
+options="!strip !tracedeps"
+
+: "${LANG_CXX:=true}"
+: "${LANG_D:=true}"
+: "${LANG_OBJC:=true}"
+: "${LANG_GO:=true}"
+: "${LANG_FORTRAN:=true}"
+: "${LANG_ADA:=true}"
+: "${LANG_JIT:=true}"
+
+_libgomp=true
+_libgcc=false
+_libatomic=true
+_libitm=true
+
+if [ "$CHOST" != "$CTARGET" ]; then
+	if [ "$BOOTSTRAP" = nolibc ]; then
+		LANG_CXX=false
+		LANG_D=false
+		LANG_ADA=false
+		_libgcc=false
+		_builddir="$srcdir/build-cross-pass2"
+	else
+		_builddir="$srcdir/build-cross-final"
+	fi
+	LANG_OBJC=false
+	LANG_GO=false
+	LANG_FORTRAN=false
+	LANG_JIT=false
+	_libgomp=false
+	_libatomic=false
+	_libitm=false
+
+	# format-sec: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100431
+	CPPFLAGS="${CPPFLAGS/-Werror=format-security/}"
+	# reset target flags (should be set in crosscreate abuild)
+	# fixup flags. seems gcc treats CPPFLAGS as global without
+	# _FOR_xxx variants. wrap it in CFLAGS and CXXFLAGS.
+	export CFLAGS="$CPPFLAGS -g0 ${CFLAGS/-Werror=format-security/}"
+	export CXXFLAGS="$CPPFLAGS -g0 ${CXXFLAGS/-Werror=format-security/}"
+	unset CPPFLAGS
+	export CFLAGS_FOR_TARGET=" "
+	export CXXFLAGS_FOR_TARGET=" "
+	export LDFLAGS_FOR_TARGET=" "
+
+	STRIP_FOR_TARGET="$CTARGET-strip"
+elif [ "$CBUILD" != "$CHOST" ]; then
+	# format-sec: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100431
+	CPPFLAGS="${CPPFLAGS/-Werror=format-security/}"
+	# fixup flags. seems gcc treats CPPFLAGS as global without
+	# _FOR_xxx variants. wrap it in CFLAGS and CXXFLAGS.
+	export CFLAGS="$CPPFLAGS -g0 ${CFLAGS/-Werror=format-security/}"
+	export CXXFLAGS="$CPPFLAGS -g0 ${CXXFLAGS/-Werror=format-security/}"
+	unset CPPFLAGS
+
+	# reset flags and cc for build
+	export CC_FOR_BUILD="gcc"
+	export CXX_FOR_BUILD="g++"
+	export CFLAGS_FOR_BUILD=" "
+	export CXXFLAGS_FOR_BUILD=" "
+	export LDFLAGS_FOR_BUILD=" "
+	export CFLAGS_FOR_TARGET=" "
+	export CXXFLAGS_FOR_TARGET=" "
+	export LDFLAGS_FOR_TARGET=" "
+
+	# Languages that do not need bootstrapping
+	LANG_OBJC=false
+	LANG_GO=false
+	LANG_FORTRAN=false
+	LANG_JIT=false
+
+	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
+	_builddir="$srcdir/build-cross-native"
+else
+	STRIP_FOR_TARGET=${CROSS_COMPILE}strip
+	_builddir="$srcdir/build"
+
+	# format-sec: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100431
+	CPPFLAGS="${CPPFLAGS/-Werror=format-security/}"
+	# pass -g0 by default to bypass -g, since we don't do debug
+	# if -dbg added, the -g is appended and overrides this
+	export CFLAGS="$CPPFLAGS -g0 ${CFLAGS/-Werror=format-security/} -O2"
+	export CXXFLAGS="$CPPFLAGS -g0 ${CXXFLAGS/-Werror=format-security/} -O2"
+	unset CPPFLAGS
+	# https://gcc.gnu.org/install/build.html
+	export CFLAGS_FOR_TARGET="$CFLAGS"
+	export CXXFLAGS_FOR_TARGET="$CXXFLAGS"
+	export LDFLAGS_FOR_TARGET="$LDFLAGS"
+	export BOOT_CFLAGS="$CFLAGS"
+	export BOOT_LDFLAGS="$LDFLAGS"
+fi
+
+case "$CTARGET_ARCH" in
+# GDC hasn't been ported to PowerPC (LIBDRUNTIME_ONLY=yes)
+# See libphobos/configure.tgt in GCC sources for supported targets
+# riscv fails with: error: static assert  "unimplemented"
+ppc*|riscv64)	LANG_D=false ;;
+# GDC does currently not work on 32-bit musl architectures.
+# This is a known upstream issue.
+# See: https://github.com/dlang/druntime/pull/3383
+armhf|armv7|x86)	LANG_D=false ;;
+esac
+
+# libitm has TEXTRELs in ARM build, so disable for now
+case "$CTARGET_ARCH" in
+arm*)		_libitm=false ;;
+mips*)		_libitm=false ;;
+riscv64)	_libitm=false ;;
+loongarch64)	_libitm=false ;;
+esac
+
+# Internal libffi fails to build on MIPS at the moment, need to
+# investigate further.  We disable LANG_GO on mips64 as it requires
+# the internal libffi.
+case "$CTARGET_ARCH" in
+mips*)		LANG_GO=false ;;
+loongarch64)	LANG_GO=false ;;
+esac
+
+# Fortran uses libquadmath if toolchain has __float128
+# currently on x86, x86_64 and ia64
+_libquadmath=$LANG_FORTRAN
+case "$CTARGET_ARCH" in
+x86 | x86_64 | ppc64le) ;;
+*)		_libquadmath=false ;;
+esac
+
+# libatomic is a dependency for openvswitch
+$_libatomic && subpackages="$subpackages libatomic::$CTARGET_ARCH"
+$_libgcc && subpackages="$subpackages libgcc::$CTARGET_ARCH"
+$_libquadmath && subpackages="$subpackages libquadmath::$CTARGET_ARCH"
+if $_libgomp; then
+	depends="$depends libgomp=$_gccrel"
+	subpackages="$subpackages libgomp::$CTARGET_ARCH"
+fi
+
+_languages=c
+if $LANG_CXX; then
+	_languages="$_languages,c++"
+fi
+if $LANG_D; then
+	subpackages="$subpackages gcc-gdc$_target:gdc"
+	_languages="$_languages,d"
+	makedepends_build="$makedepends_build libucontext-dev"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gdc-bootstrap"
+		subpackages="$subpackages libgphobos::$CTARGET_ARCH"
+	else
+		# shared libgphobos is for D programs to link against, so
+		# skip building that while cross-compiling the GDC compiler
+		makedepends_build="$makedepends_build gcc-gdc gcc-gdc$_cross"
+	fi
+fi
+if $LANG_OBJC; then
+	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
+	_languages="$_languages,objc"
+fi
+if $LANG_GO; then
+	subpackages="$subpackages libgo::$CTARGET_ARCH gcc-go$_target:go"
+	_languages="$_languages,go"
+fi
+if $LANG_FORTRAN; then
+	subpackages="$subpackages libgfortran::$CTARGET_ARCH gfortran$_target:gfortran"
+	_languages="$_languages,fortran"
+fi
+if $LANG_ADA; then
+	subpackages="$subpackages gcc-gnat$_target:gnat libgnat::$CTARGET_ARCH"
+	_languages="$_languages,ada"
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		makedepends_build="$makedepends_build gcc-gnat-bootstrap"
+		subpackages="$subpackages libgnat-static:libgnatstatic:$CTARGET_ARCH"
+	else
+		makedepends_build="$makedepends_build gcc-gnat gcc-gnat$_cross"
+	fi
+fi
+if $LANG_JIT; then
+	subpackages="$subpackages libgccjit:jit libgccjit-dev:jitdev"
+fi
+
+# when using upstream releases, use this URI template
+# https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.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.
+#
+# 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://gcc.gnu.org/pub/gcc/snapshots/${_pkgbase%%.*}-$_pkgsnap/gcc-${_pkgbase%%.*}-$_pkgsnap.tar.xz"
+source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
+	0001-posix_memalign.patch
+	0002-gcc-poison-system-directories.patch
+	0003-specs-turn-on-Wl-z-now-by-default.patch
+	0004-Turn-on-D_FORTIFY_SOURCE-2-by-default-for-C-C-ObjC-O.patch
+	0005-On-linux-targets-pass-as-needed-by-default-to-the-li.patch
+	0006-Enable-Wformat-and-Wformat-security-by-default.patch
+	0007-Enable-Wtrampolines-by-default.patch
+	0008-gcc-disable-SSP-on-ffreestanding-nostdlib-and-nodefa.patch
+	0009-gcc-params-set-default-ssp-buffer-size-to-4.patch
+	0010-Ensure-that-msgfmt-doesn-t-encounter-problems-during.patch
+	0011-Don-t-declare-asprintf-if-defined-as-a-macro.patch
+	0012-libiberty-copy-PIC-objects-during-build-process.patch
+	0013-libgcc_s.patch
+	0014-nopie.patch
+	0015-ada-fix-shared-linking.patch
+	0016-build-fix-CXXFLAGS_FOR_BUILD-passing.patch
+	0017-add-fortify-headers-paths.patch
+	0018-Alpine-musl-package-provides-libssp_nonshared.a.-We-.patch
+	0019-DP-Use-push-state-pop-state-for-gold-as-well-when-li.patch
+	0020-aarch64-disable-multilib-support.patch
+	0021-s390x-disable-multilib-support.patch
+	0022-ppc64-le-disable-multilib-support.patch
+	0023-x86_64-disable-multilib-support.patch
+	0024-riscv-disable-multilib-support.patch
+	0025-always-build-libgcc_eh.a.patch
+	0026-ada-libgnarl-remove-use-of-glibc-specific-pthread_rw.patch
+	0027-ada-libgnarl-use-posix_openpt-instead-of-glibc-speci.patch
+	0028-ada-libgnarl-adaint-fix-sched.h-inclusion-for-musl.patch
+	0029-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
+	0030-configure-fix-detection-of-atomic-builtins-in-libato.patch
+	0031-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
+	0032-gdc-unconditionally-link-libgphobos-against-libucont.patch
+	0033-druntime-link-against-libucontext-on-all-platforms.patch
+	0034-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
+	0035-libphobos-do-not-use-LFS64-symbols.patch
+	0036-libgo-fix-lfs64-use.patch
+	0037-loongarch-disable-multilib-support.patch
+	0038-static-PIE-ensure-static-reaches-the-linker.patch
+	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
+	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
+	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
+	"
+
+# secfixes:
+#   13.2.1_git20231014-r0:
+#     - CVE-2023-4039
+
+# we build out-of-tree
+#builddir="$srcdir"/gcc-${_pkgbase%%.*}-$_pkgsnap
+builddir="$srcdir"/gcc-$_pkgbase
+_gcclibdir="usr/lib/gcc/$CTARGET/$_pkgbase"
+_gcclibexec="usr/libexec/gcc/$CTARGET/$_pkgbase"
+
+prepare() {
+	default_prepare
+	echo $_pkgbase > gcc/BASE-VER
+}
+
+build() {
+	local _arch_configure=
+	local _bootstrap_configure=
+	local _jit_configure=
+	local _sanitizer_configure=
+
+	case "$CTARGET" in
+	aarch64-*-*-*)		_arch_configure="--with-arch=armv8-a --with-abi=lp64";;
+	armv5-*-*-*eabi)	_arch_configure="--with-arch=armv5te --with-tune=arm926ej-s --with-float=soft --with-abi=aapcs-linux";;
+	armv6-*-*-*eabihf)	_arch_configure="--with-arch=armv6kz --with-tune=arm1176jzf-s --with-fpu=vfpv2 --with-float=hard --with-abi=aapcs-linux";;
+	armv7-*-*-*eabihf)	_arch_configure="--with-arch=armv7-a --with-tune=generic-armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-abi=aapcs-linux --with-mode=thumb";;
+	mips-*-*-*)		_arch_configure="--with-arch=mips32 --with-mips-plt --with-float=soft --with-abi=32";;
+	mips64-*-*-*)		_arch_configure="--with-arch=mips3 --with-tune=mips64 --with-mips-plt --with-float=soft --with-abi=64";;
+	mips64el-*-*-*)		_arch_configure="--with-arch=mips3 --with-tune=mips64 --with-mips-plt --with-float=soft --with-abi=64";;
+	mipsel-*-*-*)		_arch_configure="--with-arch=mips32 --with-mips-plt --with-float=soft --with-abi=32";;
+	powerpc-*-*-*)		_arch_configure="--enable-secureplt --enable-decimal-float=no";;
+	powerpc64*-*-*-*)	_arch_configure="--with-abi=elfv2 --enable-secureplt --enable-decimal-float=no --enable-targets=powerpcle-linux";;
+	i486-*-*-*)		_arch_configure="--with-arch=i486 --with-tune=generic --enable-cld";;
+	i586-*-*-*)		_arch_configure="--with-arch=pentium-m --with-fpmath=sse --with-tune=generic --enable-cld";;
+	s390x-*-*-*)		_arch_configure="--with-arch=z196 --with-tune=zEC12 --with-zarch --with-long-double-128 --enable-decimal-float";;
+	riscv64-*-*-*)		_arch_configure="--with-arch=rv64gc --with-abi=lp64d --enable-autolink-libatomic";;
+	loongarch64-*-*-*)	_arch_configure="--with-arch=la64v1.0 --with-abi=lp64d";;
+	esac
+
+	case "$CTARGET_ARCH" in
+	*)	_sanitizer_configure="--disable-libsanitizer" ;;
+	esac
+
+	case "$CTARGET_ARCH" in
+	mips*)	_hash_style_configure="--with-linker-hash-style=sysv" ;;
+	*)	_hash_style_configure="--with-linker-hash-style=gnu" ;;
+	esac
+
+	export libat_cv_have_ifunc=no
+
+
+	case "$BOOTSTRAP" in
+	nolibc)	_bootstrap_configure="--with-newlib --disable-shared --enable-threads=no" ;;
+	*)
+		# cross-bootstrap GDC with a static libphobos: due to GCC's
+		# ./configure not having a --disable-shared=libphobos option,
+		# we have to use --enable-shared with everything else instead.
+		if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+			_bootstrap_configure="--enable-shared=libgcc,libstdc++,libffi,zlib,boehm-gc,ada,libada,libgo,libobjc,libatomic,libgomp,libitm,libgfortran,libquadmath"
+		else
+			_bootstrap_configure="--enable-shared"
+		fi
+		_bootstrap_configure="$_bootstrap_configure --enable-threads --enable-tls"
+		;;
+	esac
+
+	$_libgomp	|| _bootstrap_configure="$_bootstrap_configure --disable-libgomp"
+	$_libatomic	|| _bootstrap_configure="$_bootstrap_configure --disable-libatomic"
+	$_libitm	|| _bootstrap_configure="$_bootstrap_configure --disable-libitm"
+	$_libquadmath	|| _arch_configure="$_arch_configure --disable-libquadmath"
+
+	msg "Building the following:"
+	echo ""
+	echo "  CBUILD=$CBUILD"
+	echo "  CHOST=$CHOST"
+	echo "  CTARGET=$CTARGET"
+	echo "  CTARGET_ARCH=$CTARGET_ARCH"
+	echo "  languages=$_languages"
+	echo "  arch_configure=$_arch_configure"
+	echo "  cross_configure=$_cross_configure"
+	echo "  bootstrap_configure=$_bootstrap_configure"
+	echo "  hash_style_configure=$_hash_style_configure"
+	echo ""
+
+	local version="Alpine $pkgver"
+	local gccconfiguration="
+		--prefix=/usr
+		--mandir=/usr/share/man
+		--infodir=/usr/share/info
+		--build=$CBUILD
+		--host=$CHOST
+		--target=$CTARGET
+		--enable-checking=release
+		--disable-cet
+		--disable-fixed-point
+		--disable-libstdcxx-pch
+		--disable-multilib
+		--disable-nls
+		--disable-werror
+		--disable-symvers
+		--enable-__cxa_atexit
+		--enable-default-pie
+		--enable-default-ssp
+		--enable-languages=$_languages
+		--enable-link-serialization=2
+		--enable-linker-build-id
+		$_arch_configure
+		--disable-libssp
+		$_sanitizer_configure
+		$_cross_configure
+		$_bootstrap_configure
+		--with-bugurl=https://gitlab.alpinelinux.org/alpine/aports/-/issues
+		--with-system-zlib
+		$_hash_style_configure
+		"
+
+	mkdir -p "$_builddir"
+	cd "$_builddir"
+	"$builddir"/configure $gccconfiguration \
+		--with-pkgversion="$version"
+
+	msg "building gcc"
+	if $LANG_D && [ "$CBUILD" != "$CTARGET" ]; then
+		# cross-compiling libphobos with parallel make fails
+		make all-target-libphobos
+	fi
+	make
+
+	# we build gccjit separate to not build all of gcc with --enable-host-shared
+	# as doing so slows it down a few %, so for some quick if's here we gain
+	# free performance
+	if $LANG_JIT; then
+		mkdir -p "$_builddir"/libgccjit-build
+		cd "$_builddir"/libgccjit-build
+		"$builddir"/configure $gccconfiguration \
+			--disable-bootstrap \
+			--enable-host-shared \
+			--enable-languages=jit \
+			--with-pkgversion="$version"
+
+		msg "building libgccjit"
+		make all-gcc
+	fi
+}
+
+package() {
+	cd "$_builddir"
+	make -j1 DESTDIR="$pkgdir" install
+
+	[ "$CHOST" = "$CTARGET" ] && ln -s gcc "$pkgdir"/usr/bin/cc
+	ln -s ${CTARGET}-gcc "$pkgdir"/usr/bin/${CTARGET}-cc
+
+	# symlink to vendor-less target triple for
+	# supporting clang --target's fallback match
+	# ref: https://gitlab.alpinelinux.org/alpine/aports/-/issues/16828
+	ln -s "$CTARGET" "$pkgdir/usr/lib/gcc/${CTARGET%%-*}-${CTARGET#*-*-}"
+
+	if $LANG_JIT; then
+		make -C "$_builddir"/libgccjit-build/gcc DESTDIR="$pkgdir" jit.install-common
+	fi
+
+	# we dont support gcj -static
+	# and saving 35MB is not bad.
+	find "$pkgdir" \( -name libgtkpeer.a \
+		-o -name libgjsmalsa.a \
+		-o -name libgij.a \) \
+		-delete
+
+	# strip debug info from some static libs
+	find "$pkgdir" \( -name libgfortran.a -o -name libobjc.a -o -name libgomp.a \
+		-o -name libgphobos.a -o -name libgdruntime.a \
+		-o -name libgcc.a -o -name libgcov.a -o -name libquadmath.a \
+		-o -name libitm.a -o -name libgo.a -o -name libcaf\*.a \
+		-o -name libatomic.a -o -name libasan.a -o -name libtsan.a \) \
+		-a -type f \
+		-exec $STRIP_FOR_TARGET -g {} +
+
+	if $_libgomp; then
+		mv "$pkgdir"/usr/lib/libgomp.spec "$pkgdir"/$_gcclibdir
+	fi
+	if $_libitm; then
+		mv "$pkgdir"/usr/lib/libitm.spec "$pkgdir"/$_gcclibdir
+	fi
+
+	# remove ffi
+	rm -f "$pkgdir"/usr/lib/libffi* "$pkgdir"/usr/share/man/man3/ffi*
+	find "$pkgdir" -name 'ffi*.h' -delete
+
+	local gdblib=${_target:+$CTARGET/}lib
+	if [ -d "$pkgdir"/usr/$gdblib/ ]; then
+		for i in $(find "$pkgdir"/usr/$gdblib/ -type f -maxdepth 1 -name "*-gdb.py"); do
+			mkdir -p "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib
+			mv "$i" "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib/
+		done
+	fi
+
+	# move ada runtime libs
+	if $LANG_ADA; then
+		local libgnat_static=
+		[ "$CHOST" = "$CTARGET" ] && libgnat_static="libgna*.a"
+		for i in $(find "$pkgdir"/$_gcclibdir/adalib/ -type f -maxdepth 1 \( -name "libgna*.so" -o -name "$libgnat_static" \) ); do
+			mv "$i" "$pkgdir"/usr/lib/
+			ln -s ../../../../${i##*/} $i
+		done
+	fi
+
+	if [ "$CHOST" != "$CTARGET" ]; then
+		# cross-gcc: remove any files that would conflict with the
+		# native gcc package
+		rm -rf "$pkgdir"/usr/include "${pkgdir:?}"/usr/share
+		# libcc1 does not depend on target, don't ship it
+		rm -rf "$pkgdir"/usr/lib/libcc1.so*
+
+
+		# fixup gcc library symlinks to be linker scripts so
+		# linker finds the libs from relocated sysroot
+		for so in "$pkgdir"/usr/"$CTARGET"/lib/*.so; do
+			if [ -h "$so" ]; then
+				local _real=$(basename "$(readlink "$so")")
+				rm -f "$so"
+				echo "GROUP ($_real)" > "$so"
+			fi
+		done
+	else
+		# add c89/c99 wrapper scripts
+		cat >"$pkgdir"/usr/bin/c89 <<'EOF'
+#!/bin/sh
+_flavor="-std=c89"
+for opt; do
+	case "$opt" in
+	-ansi|-std=c89|-std=iso9899:1990) _flavor="";;
+	-std=*) echo "$(basename $0) called with non ANSI/ISO C option $opt" >&2
+		exit 1;;
+	esac
+done
+exec gcc $_flavor ${1+"$@"}
+EOF
+		cat >"$pkgdir"/usr/bin/c99 <<'EOF'
+#!/bin/sh
+_flavor="-std=c99"
+for opt; do
+	case "$opt" in
+	-std=c99|-std=iso9899:1999) _flavor="";;
+	-std=*) echo "$(basename $0) called with non ISO C99 option $opt" >&2
+		exit 1;;
+	esac
+done
+exec gcc $_flavor ${1+"$@"}
+EOF
+		chmod 755 "$pkgdir"/usr/bin/c?9
+
+		# install lto plugin so regular binutils may use it
+		mkdir -p "$pkgdir"/usr/lib/bfd-plugins
+		ln -s /$_gcclibexec/liblto_plugin.so "$pkgdir/usr/lib/bfd-plugins/"
+	fi
+}
+
+libatomic() {
+	pkgdesc="GCC Atomic library"
+	depends=
+	replaces="gcc"
+
+	amove usr/lib/libatomic.so.*
+}
+
+libcxx() {
+	pkgdesc="GNU C++ standard runtime library"
+	depends=
+
+	if [ "$CHOST" = "$CTARGET" ]; then
+		# verify that we are using clock_gettime rather than doing direct syscalls
+		# so we dont break 32 bit arches due to time64.
+		nm -D "$pkgdir"/usr/lib/libstdc++.so.* | grep clock_gettime
+	fi
+
+	amove usr/lib/libstdc++.so.*
+}
+
+libcxx_dev() {
+	pkgdesc="GNU C++ standard runtime library (development files)"
+	depends=
+	replaces="g++"
+
+	amove usr/${_target:+$CTARGET/}lib/libstdc++.a \
+		usr/${_target:+$CTARGET/}lib/libstdc++exp.a \
+		usr/${_target:+$CTARGET/}lib/libstdc++.so \
+		usr/${_target:+$CTARGET/}lib/libstdc++fs.a \
+		usr/${_target:+$CTARGET/}lib/libsupc++.a \
+		usr/${_target:+$CTARGET/}include/c++
+}
+
+gpp() {
+	pkgdesc="GNU C++ standard library and compiler"
+	depends="libstdc++-dev$_target=$_gccrel gcc$_target=$_gccrel musl-dev"
+	[ "$CHOST" = "$CTARGET" ] && depends="$depends libstdc++=$_gccrel"
+
+	depends="$depends so:libc.musl-x86_64.so.1 so:libgmp.so.10 so:libisl.so.23 so:libmpc.so.3 so:libmpfr.so.6 so:libz.so.1"
+
+	amove $_gcclibexec/cc1plus
+	amove usr/bin/*++
+}
+
+jit() {
+	pkgdesc="GCC JIT Library"
+	depends=
+	amove usr/lib/libgccjit.so*
+}
+
+jitdev() {
+	pkgdesc="GCC JIT Library (development files)"
+	depends="libgccjit"
+	amove usr/include/libgccjit*.h
+}
+
+libobjc() {
+	pkgdesc="GNU Objective-C runtime"
+	replaces="objc"
+	depends=
+
+	amove usr/lib/libobjc.so.*
+}
+
+objc() {
+	pkgdesc="GNU Objective-C"
+	replaces="gcc"
+	depends="musl-dev gcc=$_gccrel libobjc=$_gccrel"
+
+	amove $_gcclibexec/cc1obj
+	amove $_gcclibdir/include/objc
+	amove usr/lib/libobjc.so
+	amove usr/lib/libobjc.a
+}
+
+libgcc() {
+	pkgdesc="GNU C compiler runtime libraries"
+	depends=
+
+	amove usr/lib/libgcc_s.so.*
+}
+
+libgomp() {
+	pkgdesc="GCC shared-memory parallel programming API library"
+	depends=
+	replaces="gcc"
+
+	amove usr/lib/libgomp.so.*
+}
+
+libgphobos() {
+	pkgdesc="D programming language standard library for GCC"
+	depends=
+
+	amove usr/lib/libgdruntime.so.*
+	amove usr/lib/libgphobos.so.*
+}
+
+gdc() {
+	pkgdesc="GCC-based D language compiler"
+	depends="gcc$_target=$_gccrel musl-dev libucontext-dev"
+	[ "$CBUILD" = "$CTARGET" ] && depends="$depends libgphobos=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && provides="gcc-gdc-bootstrap=$_gccrel"
+
+	# Copy: The installed '.d' files, the static lib, the binary itself
+	# The shared libs are part of 'libgphobos' so one can run program
+	# without installing the compiler
+	amove $_gcclibexec/d21
+	amove $_gcclibdir/include/d
+	if [ "$CBUILD" = "$CTARGET" ]; then
+		amove usr/lib/libgdruntime.so
+		amove usr/lib/libgphobos.so
+	fi
+	amove usr/${_target:+$CTARGET/}lib/libgdruntime.a
+	amove usr/${_target:+$CTARGET/}lib/libgphobos.a
+	amove usr/${_target:+$CTARGET/}lib/libgphobos.spec
+	amove usr/bin/*gdc
+}
+
+libgo() {
+	pkgdesc="Go runtime library for GCC"
+	depends=
+
+	amove usr/lib/libgo.so.*
+}
+
+go() {
+	pkgdesc="GCC Go frontend (intended for bootstrapping community/go)"
+	depends="gcc=$_gccrel libgo=$_gccrel !go"
+
+	amove usr/lib/go
+	amove usr/bin/*go
+	amove usr/bin/*gofmt
+	amove $_gcclibexec/go1
+	amove $_gcclibexec/cgo
+	amove $_gcclibexec/buildid
+	amove $_gcclibexec/test2json
+	amove $_gcclibexec/vet
+	amove usr/lib/libgo.a
+	amove usr/lib/libgo.so
+	amove usr/lib/libgobegin.a
+	amove usr/lib/libgolibbegin.a
+}
+
+libgfortran() {
+	pkgdesc="Fortran runtime library for GCC"
+	depends=
+
+	amove usr/lib/libgfortran.so.*
+}
+
+libquadmath() {
+	replaces="gcc"
+	pkgdesc="128-bit math library for GCC"
+	depends=
+
+	amove usr/lib/libquadmath.so.*
+}
+
+gfortran() {
+	pkgdesc="GNU Fortran Compiler"
+	depends="gcc=$_gccrel libgfortran=$_gccrel"
+	$_libquadmath && depends="$depends libquadmath=$_gccrel"
+	replaces="gcc"
+
+	amove usr/bin/*gfortran
+	amove usr/lib/libgfortran.a
+	amove usr/lib/libgfortran.so
+	if $_libquadmath; then
+		amove usr/lib/libquadmath.a
+		amove usr/lib/libquadmath.so
+	fi
+	amove $_gcclibdir/finclude
+	amove $_gcclibexec/f951
+	mv -v "$pkgdir"/usr/lib/libgfortran.spec "$subpkgdir"/$_gcclibdir/
+}
+
+libgnat() {
+	pkgdesc="GNU Ada runtime shared libraries"
+	depends=
+
+	amove usr/lib/libgna*.so
+}
+
+libgnatstatic() {
+	pkgdesc="GNU Ada static libraries"
+	depends=
+
+	amove usr/lib/libgna*.a
+}
+
+gnat() {
+	pkgdesc="Ada support for GCC"
+	depends="gcc=$_gccrel"
+	provides="$pkgname-gnat-bootstrap=$_gccrel"
+	[ "$CHOST" = "$CTARGET" ] && depends="$depends libgnat=$_gccrel"
+
+	amove $_gcclibexec/*gnat*
+	amove $_gcclibdir/*ada*
+	amove usr/bin/*gnat*
+}
+
+gdb() {
+	pkgdesc="$pkgdesc (gdb printers)"
+	install_if="$pkgname=$pkgver-r$pkgrel gdb"
+
+	amove \
+		usr/share/gdb/python/ \
+		usr/share/gcc-*/python/
+}
+
+sha512sums="
+89047a2e07bd9da265b507b516ed3635adb17491c7f4f67cf090f0bd5b3fc7f2ee6e4cc4008beef7ca884b6b71dffe2bb652b21f01a702e17b468cca2d10b2de  gcc-15.2.0.tar.xz
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+37e089791dbcbad73af866b662cda611dc0970d93e28251c7a9aa898db3b96446654e8b778d7866eb8550ba7f4a57cf22e8514d562bfed0c66613e65550d9c85  0003-specs-turn-on-Wl-z-now-by-default.patch
+d4d5bfeb20a9fac968f37497d86d7eff4a9ac863e015dadbffae24c08236f5efde69b615d95191e2546672ce2d4b30d3627528c64a83fc64b715e8fa6fd4c372  0004-Turn-on-D_FORTIFY_SOURCE-2-by-default-for-C-C-ObjC-O.patch
+4806687c806154dd3d5423ea9ef1203db344dfb8fd21f3eb3543d9f05f4dc01aacc4f012f45db8e890eeddc7b1c75ec06a6b29e29a1ef7b9ec6f853d1854cfd0  0005-On-linux-targets-pass-as-needed-by-default-to-the-li.patch
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+e6307eec09196900bcd2c0154a62d6694576b4da48a1cf901750b97b4603cd694c4daee2476c33bce09f10bee92a72749face835eb18fbf2c2a50aa1dd251572  0008-gcc-disable-SSP-on-ffreestanding-nostdlib-and-nodefa.patch
+969797f99602c119e1632f0c5be02a566be5fb4c7e59affefb5eb6084a06b97120d99d5ee63fef0dab6c0278c7cecf1d8caa53521cc5b6622de2aaa7deabf86e  0009-gcc-params-set-default-ssp-buffer-size-to-4.patch
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+03a1012f1022cd68cf08440428e7d6cbf65ea2184e4a088a55976f34af627d80f42f15f713841ec9cbfc4afa39117d4fc384c3f27a4f9ad0ff3947bd45b71c4a  0011-Don-t-declare-asprintf-if-defined-as-a-macro.patch
+8f098de9fcf4bbece0923dc4a2acfc67cf751c1d5c007535c5d88b8637a4482c1a42d5721a2760127498e327f6983bbc865a592a8e0db9ef7efc0e36b6d4102f  0012-libiberty-copy-PIC-objects-during-build-process.patch
+bbe2b561b5288ca724af37353e17b413df8bf247bce724391e75373aee5cdcdb85e6489d51622c11f4041ed8f317278cf687aee14dfc8756398f03f1a796feb9  0013-libgcc_s.patch
+ae34ca2bc5a53ed1c832651e3f6425ca29b5873f1e112b45613277fb9611693be41986d5879593f09149777e3e57d04ba17b142c43eaa990375d31e4e0b4adde  0014-nopie.patch
+2c91a1eadf7236efff42eb53037862a342807596e37c6cc3c270d25c2d89078bf8db68bb2e93e57a8ad39b3af825e33db72e2f48a6311951fff53776933bc48c  0015-ada-fix-shared-linking.patch
+1366d696a952ed35e5e56ab5bd1eba67e58a8ce752c0ef7e7fe4ad3eef44f25ce6016342d11add9548f9e719dc9ee0772064dda68784257a1a3234ae5957f3fb  0016-build-fix-CXXFLAGS_FOR_BUILD-passing.patch
+af739373285e89a4ab0000042b537ff7197b0b366019b56991008c43f3d2b76709d472841cda40e9fb61e6f0dacc0fe8c6b888abb31f393ec1a87acc1c0585b3  0017-add-fortify-headers-paths.patch
+c18f3eef4d7d6fcbfa64570edb71157a62dad1f3d7276f10fe3424e49caa33f57a0a5952f03189199472802a2dd966e4832789685a94911fe9a86bb1fd6c1d50  0018-Alpine-musl-package-provides-libssp_nonshared.a.-We-.patch
+341d39a40ffd896db152863c717798c6885bdde44c9ac645c5d099c2364cbd8f6f526f97cc98302c420682cb5d6d88bbe28d838c7141456f2ba5581f3edfd64f  0019-DP-Use-push-state-pop-state-for-gold-as-well-when-li.patch
+e603652f341909820789a2cec173b8e547ee607b040863f1745b998b8a69d51cb412a4ac55d2c9e3c5192cc298f6288f9dd48fa06fe53ba8f6b1cabbe61c997a  0020-aarch64-disable-multilib-support.patch
+26819f3c3a5844c96cee89fc9766a4f8153e7bb22f6296c6c9fd6a13d45648e3f6c7059397ad7e5be66f55addc21054614b38f480b52a7c9a967cf389735644a  0021-s390x-disable-multilib-support.patch
+8e6e6ed84c8cb39ecc35ad0986a91168fedbae2426c8ec1c83dec85a293777e0ec29eac13130193b1bdc2d98b6ffa180abf574dad70740d4720b4bfdab992ab8  0022-ppc64-le-disable-multilib-support.patch
+264eaa54a76ec5a12294d91ad2f995eddac9210a569ba85aef27176cb015354aa427840bb22f1e3ba2f7761f6f85cc98ddb3b00584b295c6a10a9770c59a2607  0023-x86_64-disable-multilib-support.patch
+47a1a407298b6c259d7faff774f26e4843c9d3764362d74230e7d3f77c46ea8bb51211e09a66bb51c04a9f276ea5b07570fb52312fdb1d354c72a0343bc40c57  0024-riscv-disable-multilib-support.patch
+b86fcf40e75861bdffb00069d3a0c9cec3fe8042d49d6ce2beae48ffeadccc576b8ab36e5a85421db5cffeb080a75f3a66dbcbb825d7f4462d40ec621964efe3  0025-always-build-libgcc_eh.a.patch
+1425543ce064bfd8e33d7e6e07f45cc16d94f156adcfe190c842722652d5ea0c9ba60f6a3e1b444bb0e5bc906ec4f9ca54720b306f274b441600b79bff47dc57  0026-ada-libgnarl-remove-use-of-glibc-specific-pthread_rw.patch
+b8851d0e7fc66201e323007f7c1d702ea8a0d0405aa5945621128ebfb93afd967ec8b3ab6fd4ea779ec10dca2a32e1797f7a2622124ccf8ace2a7596f66ff0bf  0027-ada-libgnarl-use-posix_openpt-instead-of-glibc-speci.patch
+12b09a171d61406a2bfa10bb25398cee8c92676b12506afe7aace7028e94cbf8d7df25f62ff7af07e8ed471c6edd3ab7811fa51dfaf3a221a6b367858b1f032c  0028-ada-libgnarl-adaint-fix-sched.h-inclusion-for-musl.patch
+15bed06ee74a36e9f21f4b29d7bce9c4188769abb6391560e13ea6b165da51f5ae908e141de7510d3d7eec6b998d0fc53de1042fdb7bd056efa703d230a683b4  0029-configure-Add-enable-autolink-libatomic-use-in-LINK_.patch
+4c5501256669fd33527a5394eaa4b84451ee341a943dd24a179b661d3c53ef70e87ed5d5f3e76c6c3f9cb79cb5d120ea40101278a7b9d04a55d9405e4cbf9796  0030-configure-fix-detection-of-atomic-builtins-in-libato.patch
+eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd700e440763f4a72e29876f560e13e4f5e6de2a1d9438c2f6  0031-libstdc-do-not-throw-exceptions-for-non-C-locales-on.patch
+2b09f90d9cb417170060c8ce198bd4aa2e4ef163286c8f24f6e6c5a673ae80f5a883b078b1a5dd5fa71bc1502e08c886687072694da039eb82baa1ea1948ac2c  0032-gdc-unconditionally-link-libgphobos-against-libucont.patch
+99c74242b6d79e6a814f1199b9fb0b56c6a43eb93e5d1a79b674cea750bb025363cdd1505d05cd2195a43c918831fa586c427556ee5bc826aa79cd82e7ee1c24  0033-druntime-link-against-libucontext-on-all-platforms.patch
+4f8f7876bf8647cda47cbd2b145ff31efe2a7ac21c012c4134174f93482aad1fbab2592c66aacc3b05fccd1a694ff97511b794139db4aac719e243c114373240  0034-libgnat-time_t-is-always-64-bit-on-musl-libc.patch
+0069da1d8cb9adb9bab081a34fec680a9ebb1236e606a2497e4565e99bef434518a0f06474a9a1fdfa70811ed3da5d35ca95d267268328f2764bf41c50e924de  0035-libphobos-do-not-use-LFS64-symbols.patch
+1cbe85b63ef13bdf2804bfd3173998a6e86752d8ffc09d4cc75a9ba80b98aec5a04efa732bce97a2f50a90c84b92c442ca8f6639841fe7d6618f928ea65916a6  0036-libgo-fix-lfs64-use.patch
+98fcd5b893a1646edab961a5d00246151c47b449f8eca99c51f4026ffdb53f60b5b9f6426437c0a6411342da10db8983e20337a29cd46ed22b70e0478573ea30  0037-loongarch-disable-multilib-support.patch
+1ad48e39dab351b7bb3e17d9b4b8b78e7de7c736e212638c9d6874b1dde0360dcfc85586c39f515fbd2a6d9910fedc4f0c6ad7ff652b10a5c288c47173671ec7  0038-static-PIE-ensure-static-reaches-the-linker.patch
+9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
+d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
+c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
+"

cross/gcc-ppc64le/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-ppc64le/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-ppc64le/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-ppc64le
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for ppc64le"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-riscv64/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-riscv64/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-riscv64/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-riscv64
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for riscv64"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-x86/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-x86/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-x86/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-x86
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for x86"
 url="https://gcc.gnu.org"
 arch="x86_64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/gcc-x86_64/0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch

@@ -0,0 +1,130 @@
+From 824eae920f0f64dd7687c969a2436b129161fdc9 Mon Sep 17 00:00:00 2001
+From: Jinyang He <hejinyang@loongson.cn>
+Date: Wed, 29 Oct 2025 16:07:35 +0800
+Subject: [PATCH] LoongArch: Only allow valid binary op when optimize
+ conditional move
+
+It is wrong that optimize from `if (cond) dest op= 1 << shift` to
+`dest op= (cond ? 1 : 0) << shift` when `dest op 0 != dest`.
+Like `and`, `mul` or `div`.
+And in this optimization `mul` and `div` is optimized to shift.
+
+gcc/ChangeLog:
+
+	* config/loongarch/loongarch.cc
+	(loongarch_expand_conditional_move): Only allow valid binary
+	op when optimize conditional move.
+
+gcc/testsuite/ChangeLog:
+
+	* gcc.target/loongarch/conditional-move-opt-1.c: Remove mul.
+	* gcc.target/loongarch/conditional-move-opt-2.c: Remove and.
+	* gcc.target/loongarch/conditional-move-opt-3.c: New test.
+
+Co-Authored-By: Peng Fan <fanpeng@loongson.cn>
+---
+ gcc/config/loongarch/loongarch.cc             | 26 ++++++++++++++++---
+ .../loongarch/conditional-move-opt-1.c        |  4 +--
+ .../loongarch/conditional-move-opt-2.c        |  2 +-
+ .../loongarch/conditional-move-opt-3.c        | 14 ++++++++++
+ 4 files changed, 40 insertions(+), 6 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+
+diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
+index bdf290654..740c8611a 100644
+--- a/gcc/config/loongarch/loongarch.cc
++++ b/gcc/config/loongarch/loongarch.cc
+@@ -5533,12 +5533,32 @@ loongarch_expand_conditional_move (rtx *operands)
+ 	    }
+ 	}
+ 
++      auto is_binary_op_0_keep_orig = [](enum rtx_code code)
++	{
++	  switch (code)
++	    {
++	    case PLUS:
++	    case MINUS:
++	    case IOR:
++	    case XOR:
++	    case ROTATE:
++	    case ROTATERT:
++	    case ASHIFT:
++	    case ASHIFTRT:
++	    case LSHIFTRT:
++	      return true;
++	    default:
++	      return false;
++	    }
++	};
++
+       /* Check if the optimization conditions are met.  */
+       if (value_if_true_insn
+ 	  && value_if_false_insn
+-	  /* Make sure that value_if_false and var are the same.  */
+-	  && BINARY_P (value_if_true_insn_src
+-		       = SET_SRC (single_set (value_if_true_insn)))
++	  /* Make sure that the orig value OP 0 keep orig.  */
++	  && (value_if_true_insn_src
++	      = SET_SRC (single_set (value_if_true_insn)))
++	  && is_binary_op_0_keep_orig ( GET_CODE (value_if_true_insn_src))
+ 	  /* Make sure that both value_if_true and value_if_false
+ 	     has the same var.  */
+ 	  && rtx_equal_p (XEXP (value_if_true_insn_src, 0),
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+index ed13471aa..47802aa96 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-1.c
+@@ -27,7 +27,7 @@ void
+ test_lt ()
+ {
+   if (lm < ln)
+-    lr *= (1 << 16);
++    lr += (1 << 16);
+   lr += lm;
+ }
+ 
+@@ -35,7 +35,7 @@ void
+ test_le ()
+ {
+   if (lm <= ln)
+-    lr = lm * ((long)1 << 32);
++    lr = lm + ((long)1 << 32);
+   else
+     lr = lm;
+   lr += lm;
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+index ac72d4d93..743fd5e67 100644
+--- a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-2.c
+@@ -29,7 +29,7 @@ void
+ test_lez ()
+ {
+   if (lm <= 0)
+-    lr &= (1 << 16);
++    lr |= (1 << 16);
+   lr += lm;
+ }
+ 
+diff --git a/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+new file mode 100644
+index 000000000..95887980c
+--- /dev/null
++++ b/gcc/testsuite/gcc.target/loongarch/conditional-move-opt-3.c
+@@ -0,0 +1,14 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++/* { dg-final { scan-assembler "maskeqz" } } */
++/* { dg-final { scan-assembler "masknez" } } */
++
++extern long lm, ln, lr;
++
++void
++test_and ()
++{
++  if (lm < 0)
++    lr &= (1 << 16);
++  lr += lm;
++}
+-- 
+2.51.1
+

cross/gcc-x86_64/0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch

@@ -0,0 +1,77 @@
+From 21b7d08714c4964403848db4144003835ff5245a Mon Sep 17 00:00:00 2001
+From: Linsen Zhou <i@lin.moe>
+Date: Fri, 17 Oct 2025 11:05:04 +0800
+Subject: [PATCH] tree-object-size.cc: Fix assert constant offset in
+ check_for_plus_in_loops [PR122012]
+
+After commit 51b85dfeb19652bf3e0aaec08828ba7cee1e641c, when the
+pointer offset is a variable in the loop, the object size of the
+pointer may also need to be reexamined.
+Which make gcc_assert in the check_for_plus_in_loops failed.
+
+gcc/ChangeLog:
+
+	PR tree-optimization/122012
+	* tree-object-size.cc (check_for_plus_in_loops): Skip check
+	for the variable offset
+
+gcc/testsuite/ChangeLog:
+
+	PR tree-optimization/122012
+	* gcc.dg/torture/pr122012.c: New test.
+
+Signed-off-by: Linsen Zhou <i@lin.moe>
+(cherry picked from commit 82cefc4898d4ccabe76e28d6626b91ca9e998923)
+---
+ gcc/testsuite/gcc.dg/torture/pr122012.c | 18 ++++++++++++++++++
+ gcc/tree-object-size.cc                 |  7 +++----
+ 2 files changed, 21 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/torture/pr122012.c
+
+diff --git a/gcc/testsuite/gcc.dg/torture/pr122012.c b/gcc/testsuite/gcc.dg/torture/pr122012.c
+new file mode 100644
+index 00000000000..055915a1e98
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/torture/pr122012.c
+@@ -0,0 +1,18 @@
++/* { dg-do compile } */
++#include <stdlib.h>
++
++void foo();
++
++void test(size_t step) {
++  char *buf = malloc(64);
++  char *p = buf;
++  size_t i;
++
++  for(i = 0; i < 64; ++i) {
++    p += 4;
++    if (__builtin_object_size (p, 2) != 0)
++      foo();
++    p += step;
++  }
++  free(buf);
++}
+diff --git a/gcc/tree-object-size.cc b/gcc/tree-object-size.cc
+index 2d13ab79a84..76dc2446059 100644
+--- a/gcc/tree-object-size.cc
++++ b/gcc/tree-object-size.cc
+@@ -2153,12 +2153,11 @@ check_for_plus_in_loops (struct object_size_info *osi, tree var)
+       && gimple_assign_rhs_code (stmt) == POINTER_PLUS_EXPR)
+     {
+       tree basevar = gimple_assign_rhs1 (stmt);
+-      tree cst = gimple_assign_rhs2 (stmt);
+-
+-      gcc_assert (TREE_CODE (cst) == INTEGER_CST);
++      tree offset = gimple_assign_rhs2 (stmt);
+ 
+       /* Skip non-positive offsets.  */
+-      if (integer_zerop (cst) || compare_tree_int (cst, offset_limit) > 0)
++      if (TREE_CODE (offset) != INTEGER_CST
++	  || integer_zerop (offset) || compare_tree_int (offset, offset_limit) > 0)
+         return;
+ 
+       osi->depths[SSA_NAME_VERSION (basevar)] = 1;
+-- 
+2.51.0
+

cross/gcc-x86_64/APKBUILD

@@ -34,7 +34,7 @@ _pkgsnap="${pkgver##*_git}"
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname=gcc-x86_64
-pkgrel=0
+pkgrel=2
 pkgdesc="Stage2 cross-compiler for x86_64"
 url="https://gcc.gnu.org"
 arch="aarch64"
@@ -279,6 +279,9 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-$_pkgbase/gcc-$_pkgbase.tar.xz
 	0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 	0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 	0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+
+	0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+	0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 	"
 
 # secfixes:
@@ -793,4 +796,6 @@ eecc77e2a9cf956fd752693ad7f8ff8253a7bb557e00564bb488bbc1deac895e63104cc1182a0bdd
 9f4c3fa0d17cfcd72626bdbaf51992ff3018f878d673ab19b9056047ee2630b581e5a5a4d4857444f08ba9bcdb0fc94f90dcda6180816e39690d1652843f0d8a  0039-except-Don-t-use-the-cached-value-of-the-gcc_except_.patch
 d166475e340c91bbb24cf257240aab37129b04f2609e5ce323b530ab83853a4c34c525e0072c15732717f1681db07e6b3b0a4d268720c31f460435ccf4c99b7f  0040-ada-libgnat-use-stub-symbolic-module-name-functions.patch
 c717764ef52c0226a23cbf434654cdefa6cbf38ec625648575d9143c5513b16d8914c25015db743033b8a46ac5b2c33ab75e1b67076128d67bb1319e5a83dd85  0041-ada-libgnat-recognize-linux-musleabi-and-linux-muslg.patch
+c3b64b05332bd4dd7fad3fff3cacd4f9de0512943f1548c6f1205fab1a74c83622024f30471805f57d625198cc32f647b32172914528fd5605d0bf61cb0c3ff1  0001-tree-object-size.cc-Fix-assert-constant-offset-in-ch.patch
+e91873055550eba051d9297bec5c6acd27abb9ee6ce8911cdd04b5faf37d77b6b2a7607ec588d2863f13f14b48af9398cb4ac42443d8567bfa5037dc6bd50404  0001-LoongArch-Only-allow-valid-binary-op-when-optimize-c.patch
 "

cross/grub-x86/APKBUILD

@@ -1,3 +1,4 @@
+maintainer=""
 pkgname=grub-x86
 pkgver=1
 pkgrel=2

cross/musl-aarch64/APKBUILD

@@ -8,7 +8,7 @@ fi
 
 pkgname=musl-aarch64
 pkgver=1.2.5
-pkgrel=20
+pkgrel=21
 arch="x86_64"
 subpackages="musl-dev-aarch64:package_dev"
 
@@ -57,6 +57,6 @@ package_dev() {
 }
 
 sha512sums="
-50f63cda14a40b017f891e0967bdc21e4d3bc02aa60334e53cbd612f7c6c2672e9de02a153d2fdfadf7fa309a0842bb5cd3e4906d783db898bfc2ad86015ac36  musl-1.2.5-r20-aarch64-edge.apk
-d658eab31f3c1ed12fe4af71285ce97d240548d82ed63967f94a214efc3d8b4f316cd00c21438fa805e936d07f3ca32698c086db832f0d63ad5793d601174f0c  musl-dev-1.2.5-r20-aarch64-edge.apk
+dce3b131910f7596f8f1d7c2662805b619a151313c7822cf56a7529b6a8b3baf708bfab649be42d920b173dbd7caf33c667ab120779728b9c271439e1190d4ce  musl-1.2.5-r21-aarch64-edge.apk
+e635424ca037e3d949f793de68218e43fc25f0633aa27d1c330d96d97a8473643683f37bd545022bcb25c8298b8ed54288cf48ccc9633b6dda849cfa187d1019  musl-dev-1.2.5-r21-aarch64-edge.apk
 "

cross/musl-armhf/APKBUILD

@@ -8,7 +8,7 @@ fi
 
 pkgname=musl-armhf
 pkgver=1.2.5
-pkgrel=20
+pkgrel=21
 arch="x86_64"
 subpackages="musl-dev-armhf:package_dev"
 
@@ -57,6 +57,6 @@ package_dev() {
 }
 
 sha512sums="
-62cfdede4c1ef611ad9386409052fd3d2544749eb79d945eaaddab438deeca316c561211a4eeee012e88e92ed29a1580f82abee95ea75351ae0f754c8af31f3e  musl-1.2.5-r20-armhf-edge.apk
-b4277045fac537c84aa04f29e29cd72c9e01b821b5e8104c1c6c48d8d53e454ce27cb70bc8f9c51984b0235d1c308312412cedf664a221b9e570dcf2354e3cd6  musl-dev-1.2.5-r20-armhf-edge.apk
+b5411d6b4e03c1c8767906733d091e3438b5ca61959395e5de969a311c131d460052d6ad0c776740bce51a57ea7956ceb11e76355ddc9cc7b045804dfea9927e  musl-1.2.5-r21-armhf-edge.apk
+cb52d3a273cfe102f1c782412d0fa5cb24d735527c99e6702aa456d04655bb09f2939c8c64db86c7e256579cc4179c5fbf1f56b6461596a5e298494c4464c35d  musl-dev-1.2.5-r21-armhf-edge.apk
 "