Added X64 build prefix

There's no real reason to assume the host machine is X64.

.github/workflows/pr-pipeline.yaml

@@ -0,0 +1,24 @@
+name: gdb-static-pr-pipeline
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        architecture: ["x86_64", "arm", "aarch64", "powerpc", "mips", "mipsel"]
+
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Install dependencies
+      run: sudo apt-get install -y wget
+
+    - name: Build
+      run: make build-${{ matrix.architecture }} -j$((`nproc`+1))

.github/workflows/release-pipeline.yaml

@@ -1,19 +1,19 @@
-name: gdb-static-pipeline
+name: gdb-static-release-pipeline
 
 on:
-  pull_request:
-    branches:
-      - '*'
   push:
     tags:
       - 'v*'
 
+# Use a non-parallel single job pipeline because artifacts weigh too much. Instead,
+# simply build the files in the same job they are released.
 jobs:
-  build:
+  build_and_publish:
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: recursive
 
     - name: Install dependencies
       run: sudo apt-get install -y wget
@@ -24,14 +24,7 @@ jobs:
     - name: Pack
       run: make pack
 
-    - name: Upload artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: gdb-static
-        path: build/artifacts/gdb-static*.tar.gz
-
     - name: Publish release
-      if: github.event_name == 'push'
       uses: softprops/action-gh-release@v2
       with:
-        files: build/artifacts/gdb-static*.tar.gz
+        files: build/artifacts/gdb-static*.tar.gz

.gitmodules

@@ -0,0 +1,8 @@
+[submodule "cpython-static"]
+	path = src/submodule_packages/cpython-static
+	url = git@github.com:guyush1/cpython-static.git
+	branch = python3.12-static
+[submodule "binutils-gdb-static"]
+	path = src/submodule_packages/binutils-gdb
+	url = git@github.com:guyush1/binutils-gdb.git
+	branch = gdb-static

Dockerfile

@@ -2,6 +2,9 @@ FROM ubuntu:24.04
 
 # Install dependencies
 RUN apt update && apt install -y \
+    bison \
+    file \
+    flex \
     g++ \
     g++-aarch64-linux-gnu \
     g++-arm-linux-gnueabi \
@@ -14,10 +17,14 @@ RUN apt update && apt install -y \
     gcc-mips-linux-gnu \
     gcc-mipsel-linux-gnu \
     gcc-powerpc-linux-gnu \
+    git \
     libncurses-dev \
     m4  \
     make \
     patch \
+    pkg-config \
+    python3.12 \
+    libpython3-dev \
     texinfo \
     wget \
     xz-utils

Makefile

@@ -1,8 +1,10 @@
 ARCHS := x86_64 arm aarch64 powerpc mips mipsel
 TARGETS := $(addprefix build-, $(ARCHS))
 PACK_TARGETS := $(addprefix pack-, $(ARCHS))
+SUBMODULE_PACKAGES := $(wildcard src/submodule_packages/*)
+BUILD_PACKAGES_DIR := "build/packages"
 
-.PHONY: clean help download_packages build patch-gdb build-docker-image $(TARGETS) $(PACK_TARGETS)
+.PHONY: clean help download_packages build build-docker-image $(TARGETS) $(PACK_TARGETS)
 
 help:
 	@echo "Usage:"
@@ -23,30 +25,28 @@ build/build-docker-image.stamp: Dockerfile
 
 build-docker-image: build/build-docker-image.stamp
 
-build/download-packages.stamp: build/build-docker-image.stamp src/download_packages.sh
-	mkdir -p build/packages
+build/download-packages.stamp: build/build-docker-image.stamp src/compilation/download_packages.sh
+	mkdir -p $(BUILD_PACKAGES_DIR)
 	docker run --user $(shell id -u):$(shell id -g) \
 		--rm --volume .:/app/gdb gdb-static env TERM=xterm-256color \
-		/app/gdb/src/download_packages.sh /app/gdb/build/packages
+		/app/gdb/src/compilation/download_packages.sh /app/gdb/$(BUILD_PACKAGES_DIR)/
 	touch build/download-packages.stamp
 
+build/symlink-git-packages.stamp: $(SUBMODULE_PACKAGES)
+	mkdir -p $(BUILD_PACKAGES_DIR)
+	ln -sf $(addprefix /app/gdb/, $(SUBMODULE_PACKAGES)) $(BUILD_PACKAGES_DIR)/
+
+symlink-git-packages: build/symlink-git-packages.stamp
+
 download-packages: build/download-packages.stamp
 
-build/patch-gdb.stamp: build/build-docker-image.stamp src/gdb_static.patch build/download-packages.stamp
-	docker run --user $(shell id -u):$(shell id -g) \
-		--rm --volume .:/app/gdb gdb-static env TERM=xterm-256color \
-		/app/gdb/src/patch_gdb.sh /app/gdb/build/packages/gdb /app/gdb/src/gdb_static.patch
-	touch build/patch-gdb.stamp
-
-patch-gdb: build/patch-gdb.stamp
-
 build: $(TARGETS)
 
-$(TARGETS): build-%: download-packages patch-gdb build-docker-image
+$(TARGETS): build-%: symlink-git-packages download-packages build-docker-image
 	mkdir -p build
 	docker run --user $(shell id -u):$(shell id -g) \
 		--rm --volume .:/app/gdb gdb-static env TERM=xterm-256color \
-		/app/gdb/src/build.sh $* /app/gdb/build/ /app/gdb/src/gdb_static.patch
+		/app/gdb/src/compilation/build.sh $* /app/gdb/build/ /app/gdb/src
 
 pack: $(PACK_TARGETS)
 
@@ -55,7 +55,10 @@ $(PACK_TARGETS): pack-%: build-%
 		tar -czf "build/artifacts/gdb-static-$*.tar.gz" -C "build/artifacts/$*" .; \
 	fi
 
-clean:
+clean-git-packages:
+	git submodule foreach '[[ ! "$$sm_path" == src/submodule_packages/* ]] || git clean -xffd'
+
+clean: clean-git-packages
 	rm -rf build
 # Kill and remove all containers of image gdb-static
 	docker ps -a | grep -P "^[a-f0-9]+\s+gdb-static\s+" | awk '{print $$1}' | xargs docker rm -f 2>/dev/null || true

src/compilation/build.sh

@@ -2,7 +2,10 @@
 
 # Include utils library
 script_dir=$(dirname "$0")
-. "$script_dir/utils.sh"
+source "$script_dir/utils.sh"
+
+# Don't want random unknown things to fail in the build procecss!
+set -e
 
 function set_compliation_variables() {
     # Set compilation variables such as which compiler to use.
@@ -40,7 +43,7 @@ function set_compliation_variables() {
         CROSS=mipsel-linux-gnu-
         export HOST=mipsel-linux-gnu
     elif [[ "$target_arch" == "x86_64" ]]; then
-        CROSS=""
+        CROSS=x86_64-linux-gnu-
         export HOST=x86_64-linux-gnu
     fi
 
@@ -208,6 +211,64 @@ function build_ncurses() {
     popd > /dev/null
 }
 
+function build_python() {
+    # Build python.
+    #
+    # Parameters:
+    # $1: python package directory
+    # $2: target architecture
+    #
+    # Echoes:
+    # The python build directory
+    #
+    # Returns:
+    # 0: success
+    # 1: failure
+    local python_dir="$1"
+    local target_arch="$2"
+    local python_lib_dir="$(realpath "$python_dir/build-$target_arch")"
+
+    echo "$python_lib_dir"
+    mkdir -p "$python_lib_dir"
+
+    # Having a python-config file is an indication that we successfully built python.
+    if [[ -f "$python_lib_dir/python-config" ]]; then
+        >&2 echo "Skipping build: libpython already built for $target_arch"
+        return 0
+    fi
+
+    pushd "$python_lib_dir" > /dev/null
+    >&2 fancy_title "Building python for $target_arch"
+
+    export LINKFORSHARED=" "
+    export MODULE_BUILDTYPE="static"
+    export CONFIG_SITE="$python_dir/config.site-static"
+    >&2 CFLAGS="-static" LDFLAGS="-static" ../configure \
+        --prefix=$(realpath .) \
+        --disable-test-modules \
+        --with-ensurepip=no \
+        --without-decimal-contextvar \
+        --build=x86_64-pc-linux-gnu \
+        --host=$HOST \
+        --with-build-python=/usr/bin/python3.12 \
+        --disable-ipv6 \
+        --disable-shared
+
+    >&2 make -j $(nproc)
+    if [[ $? -ne 0 ]]; then
+        return 1
+    fi
+
+    # Install python (in build dir using the prefix set above), in order to have a bash (for cross-compilation) python3-config that works.
+    >&2 make install
+    if [[ $? -ne 0 ]]; then
+        return 1
+    fi
+
+    >&2 fancy_title "Finished building python for $target_arch"
+    popd > /dev/null
+}
+
 function build_libmpfr() {
     # Build libmpfr.
     #
@@ -298,7 +359,8 @@ function build_gdb() {
 
     >&2 fancy_title "Building gdb for $target_arch"
 
-    ../configure --enable-static --enable-tui --with-static-standard-libraries --disable-inprocess-agent \
+    ../configure -C --enable-static --with-static-standard-libraries --disable-inprocess-agent \
+                 --enable-tui --with-python=/app/gdb/build/packages/cpython-static/build-$target_arch/bin/python3-config \
                  "--with-libiconv-prefix=$libiconv_prefix" --with-libiconv-type=static \
                  "--with-gmp=$libgmp_prefix" \
                  "--with-mpfr=$libmpfr_prefix" \
@@ -395,9 +457,11 @@ function build_gdb_with_dependencies() {
     # Parameters:
     # $1: target architecture
     # $2: build directory
+    # $3: src directory
 
     local target_arch="$1"
     local build_dir="$2"
+    local source_dir="$3"
     local packages_dir="$build_dir/packages"
     local artifacts_dir="$build_dir/artifacts"
 
@@ -427,15 +491,19 @@ function build_gdb_with_dependencies() {
     if [[ $? -ne 0 ]]; then
         return 1
     fi
-
     set_ncurses_link_variables "$ncursesw_build_dir"
 
-    build_and_install_gdb "$packages_dir/gdb" \
-                      "$iconv_build_dir/lib/.libs/" \
-                      "$gmp_build_dir/.libs/" \
-                      "$mpfr_build_dir/src/.libs/" \
-                      "$artifacts_dir" \
-                      "$target_arch"
+    python_build_dir="$(build_python "$packages_dir/cpython-static" "$target_arch")"
+    if [[ $? -ne 0 ]]; then
+        return 1
+    fi
+
+    build_and_install_gdb "$packages_dir/binutils-gdb" \
+                          "$iconv_build_dir/lib/.libs/" \
+                          "$gmp_build_dir/.libs/" \
+                          "$mpfr_build_dir/src/.libs/" \
+                          "$artifacts_dir" \
+                          "$target_arch"
     if [[ $? -ne 0 ]]; then
         return 1
     fi
@@ -443,11 +511,11 @@ function build_gdb_with_dependencies() {
 
 function main() {
     if [[ $# -ne 3 ]]; then
-        >&2 echo "Usage: $0 <target_arch> <build_dir>"
+        >&2 echo "Usage: $0 <target_arch> <build_dir> <src_dir>"
         exit 1
     fi
 
-    build_gdb_with_dependencies "$1" "$2"
+    build_gdb_with_dependencies "$1" "$2" "$3"
     if [[ $? -ne 0 ]]; then
         >&2 echo "Error: failed to build gdb with dependencies"
         exit 1

src/compilation/download_packages.sh

@@ -2,14 +2,13 @@
 
 # Include utils library
 script_dir=$(dirname "$0")
-. "$script_dir/utils.sh"
+source "$script_dir/utils.sh"
 
 # List of package URLs to download
-PACKAGE_URLS=(
+SOURCE_URLS=(
     "https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.17.tar.gz"
     "https://ftp.gnu.org/pub/gnu/gmp/gmp-6.3.0.tar.xz"
     "https://ftp.gnu.org/pub/gnu/mpfr/mpfr-4.2.1.tar.xz"
-    "https://ftp.gnu.org/gnu/gdb/gdb-15.2.tar.xz"
     "https://ftp.gnu.org/pub/gnu/ncurses/ncurses-6.5.tar.gz"
 )
 
@@ -188,7 +187,7 @@ function download_gdb_packages() {
 
     fancy_title "Starting download of GDB packages"
 
-    for url in "${PACKAGE_URLS[@]}"; do
+    for url in "${SOURCE_URLS[@]}"; do
         package_dir=$(package_url_to_dir "$url")
         download_and_extract_package "$url" "$package_dir" &
         download_pids+=($!)
@@ -203,7 +202,6 @@ function download_gdb_packages() {
     done
 
     fancy_title "Finished downloading GDB packages"
-
     popd
 }
 

src/gdb_static.patch

@@ -1,70 +0,0 @@
-diff --git a/Makefile.in b/Makefile.in
-index f12c251f9c8..eed512b2d18 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -31593,7 +31593,7 @@ configure-readline:
- 	  $$s/$$module_srcdir/configure \
- 	  --srcdir=$${topdir}/$$module_srcdir \
- 	  $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
--	  --target=${target_alias}  \
-+	  --target=${target_alias} --enable-static  \
- 	  || exit 1
- @endif readline
- 
-@@ -40793,7 +40793,7 @@ configure-libcc1:
- 	  $$s/$$module_srcdir/configure \
- 	  --srcdir=$${topdir}/$$module_srcdir \
- 	  $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
--	  --target=${target_alias} --enable-shared \
-+	  --target=${target_alias} --enable-static --disable-shared \
- 	  || exit 1
- @endif libcc1
- 
-diff --git a/configure b/configure
-index 6466b97f3ec..2ab23dcb81e 100755
---- a/configure
-+++ b/configure
-@@ -9398,7 +9398,7 @@ case " $configdirs " in
-   *" lto-plugin "* | *" libcc1 "* | *" gdbserver "*)
-     # When these are to be built as shared libraries, the same applies to
-     # libiberty.
--    extra_host_libiberty_configure_flags=--enable-shared
-+    extra_host_libiberty_configure_flags="--enable-static --disable-shared"
-     ;;
- esac
- 
-diff --git a/gdb/Makefile.in b/gdb/Makefile.in
-index 84bc54b303e..c81269ced78 100644
---- a/gdb/Makefile.in
-+++ b/gdb/Makefile.in
-@@ -148,7 +148,7 @@ LIBTOOL = @LIBTOOL@
- # Set this up with gcc if you have gnu ld and the loader will print out
- # line numbers for undefined references.
- #CC_LD = g++ -static
--CC_LD = $(LIBTOOL) $(SILENT_FLAG) --mode=link $(CXX) $(CXX_DIALECT)
-+CC_LD = $(LIBTOOL) $(SILENT_FLAG) --mode=link $(CXX) -all-static $(CXX_DIALECT)
- 
- # Where is our "include" directory?  Typically $(srcdir)/../include.
- # This is essentially the header file directory for the library
-diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
-index 6148ccf9121..2a9c9720d1a 100644
---- a/gdbserver/Makefile.in
-+++ b/gdbserver/Makefile.in
-@@ -83,7 +83,7 @@ COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(INCLUDE_SERVER_H) \
- # Set this up with gcc if you have gnu ld and the loader will print out
- # line numbers for undefinded refs.
- #CC_LD = g++ -static
--CC_LD = $(CXX) $(CXX_DIALECT)
-+CC_LD = $(CXX) -static $(CXX_DIALECT)
- 
- # Where is the "include" directory?  Traditionally ../include or ./include
- INCLUDE_DIR = ${srcdir}/../include
-@@ -405,7 +405,7 @@ IPA_LIB = libinproctrace.so
- 
- $(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
- 	$(SILENCE) rm -f $(IPA_LIB)
--	$(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
-+	$(ECHO_CXXLD) $(CC_LD) -static -fPIC -Wl,--soname=$(IPA_LIB) \
- 		-Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
- 		 $(CXXFLAGS) \
- 		-o $(IPA_LIB) ${IPA_OBJS} $(LIBIBERTY_FOR_SHLIB) -ldl -pthread

src/patch_gdb.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-# Include utils library
-script_dir=$(dirname "$0")
-. "$script_dir/utils.sh"
-
-function apply_patch() {
-    # Apply a patch to a directory.
-    #
-    # Parameters:
-    # $1: directory
-    # $2: path of patch
-    #
-    # Returns:
-    # 0: success
-    # 1: failure
-
-    local dir="$1"
-    local patch="$(realpath "$2")"
-
-    pushd "$dir" > /dev/null
-    if [[ $? -ne 0 ]]; then
-        return 1
-    fi
-
-    # Check if the patch was already applied
-    if ! patch -p1 --dry-run < "$patch" &>/dev/null; then
-        >&2 echo "Error: patch already applied"
-        popd > /dev/null
-        return 1
-    fi
-
-    patch -p1 < "$patch"
-    if [[ $? -ne 0 ]]; then
-        popd > /dev/null
-        return 1
-    fi
-
-    popd > /dev/null
-}
-
-function main() {
-    if [[ $# -ne 2 ]]; then
-        >&2 echo "Usage: $0 <gdb_dir> <gdb_patch>"
-        exit 1
-    fi
-
-    fancy_title "Applying GDB patch"
-    apply_patch "$1" "$2"
-    if [[ $? -ne 0 ]]; then
-        >&2 echo "Error: failed to apply GDB patch"
-        exit 1
-    fi
-    fancy_title "Finished applying GDB patch"
-}
-
-main "$@"