Update to GCC 14.1.0

.github/workflows/build.yml

@@ -13,22 +13,42 @@ jobs:
     - uses: actions/checkout@main
       with:
         submodules: true
+    - name: Check for cache
+      id: check-cache
+      uses: actions/cache@main
+      with:
+        key: gcc-14.1.0
+        lookup-only: true
+        path: |
+          /tmp/x86_64-linux-gnu.tar.xz
+          /tmp/x86_64-linux-gnu.tar.xz.sha256
     - name: Build Dakini
+      if: ${{ steps.check-cache.outputs.cache-hit != 'true' }}
       run: |
         bash './build.sh' 'native'
     - name: Generate tarball
+      if: ${{ steps.check-cache.outputs.cache-hit != 'true' }}
       run: |
         declare tarball_filename='/tmp/x86_64-linux-gnu.tar.xz'
         tar --directory='/tmp' --create --file=- 'dakini' | xz --threads='0' --compress -9 > "${tarball_filename}"
         sha256sum "${tarball_filename}" | sed 's|/tmp/||' > "${tarball_filename}.sha256"
     - name: Upload artifact
+      if: ${{ steps.check-cache.outputs.cache-hit != 'true' }}
       uses: actions/upload-artifact@main
       with:
         name: native-toolchain
         if-no-files-found: error
         path: |
           /tmp/x86_64-linux-gnu.tar.xz
           /tmp/x86_64-linux-gnu.tar.xz.sha256
+    - name: Cache artifact
+      if: ${{ steps.check-cache.outputs.cache-hit != 'true' }}
+      uses: actions/cache@main
+      with:
+        key: gcc-14.1.0
+        path: |
+          /tmp/x86_64-linux-gnu.tar.xz
+          /tmp/x86_64-linux-gnu.tar.xz.sha256
   
   cross-build:
     name: 'Cross build'
@@ -56,13 +76,17 @@ jobs:
     - uses: actions/checkout@main
       with:
         submodules: true
-    - name: Download artifact
-      uses: actions/download-artifact@main
+    - name: Restore from cache
+      uses: actions/cache@main
       with:
-        name: native-toolchain
+        key: gcc-14.1.0
+        fail-on-cache-miss: true
+        path: |
+          /tmp/x86_64-linux-gnu.tar.xz
+          /tmp/x86_64-linux-gnu.tar.xz.sha256
     - name: Setup toolchain
       run: |
-        tar --directory='/tmp' --extract --file='./x86_64-linux-gnu.tar.xz'
+        tar --directory='/tmp' --extract --file='/tmp/x86_64-linux-gnu.tar.xz'
         mv '/tmp/dakini' '/tmp/dakini-toolchain'
     - name: Build Dakini with OBGGCC
       run: |
@@ -78,7 +102,7 @@ jobs:
     - name: Upload artifact
       uses: actions/upload-artifact@main
       with:
-        name: cross-toolchain
+        name: ${{ matrix.target }}
         if-no-files-found: error
         path: |
           /tmp/${{ matrix.target }}.tar.xz

build.sh

@@ -2,29 +2,29 @@
 
 set -eu
 
-declare -r revision="$(git rev-parse --short HEAD)"
+declare -r workdir="${PWD}"
 
-declare -r toolchain_tarball="${PWD}/netbsd-cross.tar.xz"
+declare -r revision="$(git rev-parse --short HEAD)"
 
 declare -r gmp_tarball='/tmp/gmp.tar.xz'
-declare -r gmp_directory='/tmp/gmp-6.2.1'
+declare -r gmp_directory='/tmp/gmp-6.3.0'
 
 declare -r mpfr_tarball='/tmp/mpfr.tar.xz'
-declare -r mpfr_directory='/tmp/mpfr-4.2.0'
+declare -r mpfr_directory='/tmp/mpfr-4.2.1'
 
 declare -r mpc_tarball='/tmp/mpc.tar.gz'
 declare -r mpc_directory='/tmp/mpc-1.3.1'
 
 declare -r binutils_tarball='/tmp/binutils.tar.xz'
-declare -r binutils_directory='/tmp/binutils-2.41'
+declare -r binutils_directory='/tmp/binutils-2.42'
 
 declare -r gcc_tarball='/tmp/gcc.tar.xz'
-declare -r gcc_directory='/tmp/gcc-12.3.0'
+declare -r gcc_directory='/tmp/gcc-14.1.0'
 
 declare -r optflags='-Os'
 declare -r linkflags='-Wl,-s'
 
-declare -r max_jobs="$(($(nproc) * 8))"
+declare -r max_jobs="$(($(nproc) * 10))"
 
 declare build_type="${1}"
 
@@ -49,12 +49,12 @@ if ! (( is_native )); then
 fi
 
 if ! [ -f "${gmp_tarball}" ]; then
-	wget --no-verbose 'https://ftp.gnu.org/gnu/gmp/gmp-6.2.1.tar.xz' --output-document="${gmp_tarball}"
+	wget --no-verbose 'https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz' --output-document="${gmp_tarball}"
 	tar --directory="$(dirname "${gmp_directory}")" --extract --file="${gmp_tarball}"
 fi
 
 if ! [ -f "${mpfr_tarball}" ]; then
-	wget --no-verbose 'https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.0.tar.xz' --output-document="${mpfr_tarball}"
+	wget --no-verbose 'https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.1.tar.xz' --output-document="${mpfr_tarball}"
 	tar --directory="$(dirname "${mpfr_directory}")" --extract --file="${mpfr_tarball}"
 fi
 
@@ -64,13 +64,18 @@ if ! [ -f "${mpc_tarball}" ]; then
 fi
 
 if ! [ -f "${binutils_tarball}" ]; then
-	wget --no-verbose 'https://ftp.gnu.org/gnu/binutils/binutils-2.41.tar.xz' --output-document="${binutils_tarball}"
+	wget --no-verbose 'https://ftp.gnu.org/gnu/binutils/binutils-2.42.tar.xz' --output-document="${binutils_tarball}"
 	tar --directory="$(dirname "${binutils_directory}")" --extract --file="${binutils_tarball}"
+
+	patch --directory="${binutils_directory}" --strip='1' --input="${workdir}/patches/0001-Revert-gold-Use-char16_t-char32_t-instead-of-uint16_.patch"
 fi
 
 if ! [ -f "${gcc_tarball}" ]; then
-	wget --no-verbose 'https://ftp.gnu.org/gnu/gcc/gcc-12.3.0/gcc-12.3.0.tar.xz' --output-document="${gcc_tarball}"
+	wget --no-verbose 'https://ftp.gnu.org/gnu/gcc/gcc-14.1.0/gcc-14.1.0.tar.xz' --output-document="${gcc_tarball}"
 	tar --directory="$(dirname "${gcc_directory}")" --extract --file="${gcc_tarball}"
+
+	patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Disable-libfunc-support-for-hppa-unknown-netbsd.patch"
+	patch --directory="${gcc_directory}" --strip='1' --input="${workdir}/patches/0001-Fix-issues-with-fenv.patch"
 fi
 
 [ -d "${gcc_directory}/build" ] || mkdir "${gcc_directory}/build"
@@ -135,20 +140,20 @@ sed -i 's/#include <stdint.h>/#include <stdint.h>\n#include <stdio.h>/g' "${tool
 [ -d "${binutils_directory}/build" ] || mkdir "${binutils_directory}/build"
 
 declare -r targets=(
+	'hpcsh'
+	'vax'
+	'evbppc'
 	'hppa'
 	'amd64'
 	'i386'
 	'emips'
 	'alpha'
 	'sparc'
 	'sparc64'
-	'vax'
-	'hpcsh'
-	'evbppc'
 )
 
 for target in "${targets[@]}"; do
-	declare url="https://cdn.netbsd.org/pub/NetBSD/NetBSD-8.0/${target}/binary/sets"
+	declare url="https://web.archive.org/web/0if_/https://archive.netbsd.org/pub/NetBSD-archive/NetBSD-8.0/${target}/binary/sets"
 
 	case "${target}" in
 		amd64)
@@ -179,8 +184,27 @@ for target in "${targets[@]}"; do
 	declare base_output="/tmp/$(basename "${base_url}")"
 	declare comp_output="/tmp/$(basename "${comp_url}")"
 
-	wget --no-verbose "${base_url}" --output-document="${base_output}"
-	wget --no-verbose "${comp_url}" --output-document="${comp_output}"
+	curl \
+		--url "${base_url}" \
+		--retry '30' \
+		--retry-all-errors \
+		--retry-delay '0' \
+		--retry-max-time '0' \
+		--location \
+		--verbose \
+		--silent \
+		--output "${base_output}"
+
+	curl \
+		--url "${comp_url}" \
+		--retry '30' \
+		--retry-all-errors \
+		--retry-delay '0' \
+		--retry-max-time '0' \
+		--location \
+		--verbose \
+		--silent \
+		--output "${comp_output}"
 
 	cd "${binutils_directory}/build"
 	rm --force --recursive ./*
@@ -199,13 +223,22 @@ for target in "${targets[@]}"; do
 		CXXFLAGS="${optflags}" \
 		LDFLAGS="${linkflags}"
 
-	make all --jobs="${max_jobs}"
+	make all --jobs
 	make install
 
 	tar --directory="${toolchain_directory}/${triplet}" --strip=2 --extract --file="${base_output}" './usr/lib' './usr/include'
 	tar --directory="${toolchain_directory}/${triplet}" --extract --file="${base_output}"  './lib'
 	tar --directory="${toolchain_directory}/${triplet}" --strip=2 --extract --file="${comp_output}" './usr/lib' './usr/include'
 
+	# Update permissions
+	while read name; do
+		if [ -f "${name}" ]; then
+			chmod 644 "${name}"
+		elif [ -d "${name}" ]; then
+			chmod 755 "${name}"
+		fi
+	done <<< "$(find "${toolchain_directory}/${triplet}/include" "${toolchain_directory}/${triplet}/lib")"
+
 	cd "${gcc_directory}/build"
 
 	rm --force --recursive ./*
@@ -236,7 +269,7 @@ for target in "${targets[@]}"; do
 		--with-mpfr="${toolchain_directory}" \
 		--with-bugurl='https://github.com/AmanoTeam/Dakini/issues' \
 		--with-gcc-major-version-only \
-		--with-pkgversion="Dakini v0.4-${revision}" \
+		--with-pkgversion="Dakini v0.5-${revision}" \
 		--with-sysroot="${toolchain_directory}/${triplet}" \
 		--with-native-system-header-dir='/include' \
 		--enable-__cxa_atexit \
@@ -287,4 +320,30 @@ for target in "${targets[@]}"; do
 	patchelf --add-rpath '$ORIGIN/../../../../lib' "${toolchain_directory}/libexec/gcc/${triplet}/"*"/cc1"
 	patchelf --add-rpath '$ORIGIN/../../../../lib' "${toolchain_directory}/libexec/gcc/${triplet}/"*"/cc1plus"
 	patchelf --add-rpath '$ORIGIN/../../../../lib' "${toolchain_directory}/libexec/gcc/${triplet}/"*"/lto1"
+
+	# Strip debug symbols from shared libraries
+	while read name; do
+		name="$(realpath "${name}")"
+
+		if [[ "$(file --brief --mime-type "${name}")" != 'application/x-sharedlib' ]]; then
+			continue
+		fi
+
+		if (( is_native )); then
+			"${toolchain_directory}/bin/${triplet}-strip" "${name}"
+		else
+			"${DAKINI_HOME}/bin/${triplet}-strip" "${name}"
+		fi
+	done <<< "$(find "${toolchain_directory}/${triplet}/lib" -wholename '*.so')"
+
+	# Fix some libraries not being found during linkage
+	if [ "${target}" == 'hpcsh' ]; then
+		cd "${toolchain_directory}/${triplet}/lib"
+
+		for name in $(ls '!m3'); do
+			if ! [ -f "./${name}" ]; then
+				ln --symbolic "./\!m3/${name}" "./${name}"
+			fi
+		done
+	fi
 done

patches/0001-Disable-libfunc-support-for-hppa-unknown-netbsd.patch

@@ -0,0 +1,25 @@
+From 615edd6d30f1e43107b639d13661be148e197471 Mon Sep 17 00:00:00 2001
+From: Kartatz <[email protected]>
+Date: Tue, 7 May 2024 23:43:09 +0200
+Subject: [PATCH] Disable libfunc support for hppa-unknown-netbsd
+
+For some reason, it does not work for that target. The following error is printed when attempting to link a specific object file of the libgcc:
+
+/tmp/ccigQ6Ux.s: Assembler messages:
+/tmp/ccigQ6Ux.s:80: Error: Unknown opcode: `stws|stw %r23,-16(%sp)'
+/tmp/ccigQ6Ux.s:83: Error: Invalid operands
+
+I do not know if this is a GCC bug or it just happens that our target does not support this feature.
+---
+diff --git a/libgcc/config/pa/t-netbsd b/libgcc/config/pa/t-netbsd
+index 13943940a..8b99068ce 100644
+--- a/libgcc/config/pa/t-netbsd
++++ b/libgcc/config/pa/t-netbsd
+@@ -7,4 +7,3 @@ LIB1ASMFUNCS = _divI _divU _remI _remU _div_const _mulI _dyncall
+ HOST_LIBGCC2_CFLAGS += -DELF=1 -DLINUX=1
+
+ LIB2ADD = $(srcdir)/config/pa/fptr.c
+-LIB2ADD_ST = $(srcdir)/config/pa/sync-libfuncs.c
+-- 
+2.36.6
+

patches/0001-Fix-issues-with-fenv.patch

@@ -0,0 +1,69 @@
+From 7b9532197fcca48b4b931c70166882aabe765975 Mon Sep 17 00:00:00 2001
+From: Kartatz <[email protected]>
+Date: Wed, 8 May 2024 21:43:08 +0200
+Subject: [PATCH] Fix issues with fenv
+
+---
+diff --git a/libstdc++-v3/include/c_compatibility/fenv.h b/libstdc++-v3/include/c_compatibility/fenv.h
+index 6800814bc..f2d400991 100644
+--- a/libstdc++-v3/include/c_compatibility/fenv.h
++++ b/libstdc++-v3/include/c_compatibility/fenv.h
+@@ -32,13 +32,13 @@
+ #pragma GCC system_header
+
+ #include <bits/c++config.h>
+-#if _GLIBCXX_HAVE_FENV_H
++#if !defined(__vax__) && _GLIBCXX_HAVE_FENV_H
+ # include_next <fenv.h>
+ #endif
+
+ #if __cplusplus >= 201103L
+
+-#if _GLIBCXX_USE_C99_FENV
++#if !defined(__vax__) && _GLIBCXX_USE_C99_FENV
+
+ #undef feclearexcept
+ #undef fegetexceptflag
+diff --git a/libstdc++-v3/include/c_global/cfenv b/libstdc++-v3/include/c_global/cfenv
+index fd32daa8d..22d97f047 100644
+--- a/libstdc++-v3/include/c_global/cfenv
++++ b/libstdc++-v3/include/c_global/cfenv
+@@ -37,11 +37,11 @@
+
+ #include <bits/c++config.h>
+
+-#if _GLIBCXX_HAVE_FENV_H
++#if !defined(__vax__) && _GLIBCXX_HAVE_FENV_H
+ # include <fenv.h>
+ #endif
+
+-#ifdef _GLIBCXX_USE_C99_FENV
++#if !defined(__vax__) && defined(_GLIBCXX_USE_C99_FENV)
+
+ #undef feclearexcept
+ #undef fegetexceptflag
+diff --git a/libstdc++-v3/src/c++17/floating_to_chars.cc b/libstdc++-v3/src/c++17/floating_to_chars.cc
+index 2c9da977c..1b066b0c7 100644
+--- a/libstdc++-v3/src/c++17/floating_to_chars.cc
++++ b/libstdc++-v3/src/c++17/floating_to_chars.cc
+@@ -1048,7 +1048,7 @@ namespace
+   {
+     int len;
+
+-#if _GLIBCXX_USE_C99_FENV_TR1 && defined(FE_TONEAREST)
++#if !defined(__sh__) && _GLIBCXX_USE_C99_FENV_TR1 && defined(FE_TONEAREST)
+     const int saved_rounding_mode = fegetround();
+     if (saved_rounding_mode != FE_TONEAREST)
+       fesetround(FE_TONEAREST); // We want round-to-nearest behavior.
+@@ -1082,7 +1082,7 @@ namespace
+ #endif
+     len = sprintf(buffer, format_string, args..., value);
+
+-#if _GLIBCXX_USE_C99_FENV_TR1 && defined(FE_TONEAREST)
++#if !defined(__sh__) && _GLIBCXX_USE_C99_FENV_TR1 && defined(FE_TONEAREST)
+     if (saved_rounding_mode != FE_TONEAREST)
+       fesetround(saved_rounding_mode);
+ #endif
+-- 
+2.36.6
+