From 2c76a252010ef33f5eb933816bb4cae3f2e45b85 Mon Sep 17 00:00:00 2001 From: Paul Dreik Date: Fri, 1 May 2026 10:11:56 +0200 Subject: [PATCH] update to gcc 16 --- 16/Dockerfile | 158 ++++++++++++++++++++++++++++++++++ generate-stackbrew-library.sh | 2 +- versions.json | 9 ++ 3 files changed, 168 insertions(+), 1 deletion(-) create mode 100644 16/Dockerfile diff --git a/16/Dockerfile b/16/Dockerfile new file mode 100644 index 00000000000..6897cc6e8fd --- /dev/null +++ b/16/Dockerfile @@ -0,0 +1,158 @@ +# +# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh" +# +# PLEASE DO NOT EDIT IT DIRECTLY. +# + +FROM buildpack-deps:trixie + +RUN set -eux; \ + apt-get update; \ + apt-get install -y --no-install-recommends \ +# install abigail-tools so we can use abidiff later to verify that we don't break Debian packages + abigail-tools \ + ; \ + rm -rf /var/lib/apt/lists/* + +# https://gcc.gnu.org/mirrors.html +ENV GPG_KEYS \ +# 1024D/745C015A 1999-11-09 Gerald Pfeifer + B215C1633BCA0477615F1B35A5B3A004745C015A \ +# 1024D/B75C61B8 2003-04-10 Mark Mitchell + B3C42148A44E6983B3E4CC0793FA9B1AB75C61B8 \ +# 1024D/902C9419 2004-12-06 Gabriel Dos Reis + 90AA470469D3965A87A5DCB494D03953902C9419 \ +# 1024D/F71EDF1C 2000-02-13 Joseph Samuel Myers + 80F98B2E0DAB6C8281BDF541A7C8C3B2F71EDF1C \ +# 2048R/FC26A641 2005-09-13 Richard Guenther + 7F74F97C103468EE5D750B583AB00996FC26A641 \ +# 1024D/C3C45C06 2004-04-21 Jakub Jelinek + 33C235A34C46AA3FFB293709A328C3A2C3C45C06 \ +# 4096R/09B5FA62 2020-05-28 Jakub Jelinek + D3A93CAD751C2AF4F8C7AD516C35B99309B5FA62 + +# https://gcc.gnu.org/mirrors.html +ENV GCC_MIRRORS \ + https://ftpmirror.gnu.org/gcc \ + https://mirrors.kernel.org/gnu/gcc \ + https://bigsearcher.com/mirrors/gcc/releases \ + http://www.netgull.com/gcc/releases \ + https://ftpmirror.gnu.org/gcc \ +# "sourceware.org" is the canonical upstream release host (the host of "gcc.gnu.org") + https://sourceware.org/pub/gcc/releases \ +# only attempt the origin FTP as a mirror of last resort + ftp://ftp.gnu.org/gnu/gcc + +# Last Modified: 2026-04-30 +ENV GCC_VERSION 16.1.0 +# Docker EOL: 2027-10-30 + +RUN set -ex; \ + \ + savedAptMark="$(apt-mark showmanual)"; \ + apt-get update; \ + apt-get install -y --no-install-recommends \ + dpkg-dev \ + flex \ + gnupg \ + ; \ + rm -r /var/lib/apt/lists/*; \ + \ + _fetch() { \ + local fetch="$1"; shift; \ + local file="$1"; shift; \ + for mirror in $GCC_MIRRORS; do \ + if curl -fL "$mirror/$fetch" -o "$file"; then \ + return 0; \ + fi; \ + done; \ + echo >&2 "error: failed to download '$fetch' from several mirrors"; \ + return 1; \ + }; \ + \ + _fetch "gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.xz.sig" 'gcc.tar.xz.sig'; \ + _fetch "gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.xz" 'gcc.tar.xz'; \ + export GNUPGHOME="$(mktemp -d)"; \ + for key in $GPG_KEYS; do \ + gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \ + done; \ + gpg --batch --verify gcc.tar.xz.sig gcc.tar.xz; \ + gpgconf --kill all; \ + rm -rf "$GNUPGHOME"; \ + mkdir -p /usr/src/gcc; \ + tar -xf gcc.tar.xz -C /usr/src/gcc --strip-components=1; \ + rm gcc.tar.xz*; \ + \ + cd /usr/src/gcc; \ + \ +# "download_prerequisites" pulls down a bunch of tarballs and extracts them, +# but then leaves the tarballs themselves lying around + ./contrib/download_prerequisites; \ + { rm *.tar.* || true; }; \ + \ +# explicitly update autoconf config.guess and config.sub so they support more arches/libcs + for f in config.guess config.sub; do \ + wget -O "$f" "https://git.savannah.gnu.org/cgit/config.git/plain/$f?id=7d3d27baf8107b630586c962c057e22149653deb"; \ +# find any more (shallow) copies of the file we grabbed and update them too + find -mindepth 2 -name "$f" -exec cp -v "$f" '{}' ';'; \ + done; \ + \ + dir="$(mktemp -d)"; \ + cd "$dir"; \ + \ + extraConfigureArgs=''; \ + dpkgArch="$(dpkg --print-architecture)"; \ + case "$dpkgArch" in \ +# with-arch: https://salsa.debian.org/toolchain-team/gcc/-/blob/gcc-13-debian/debian/rules2#L533-573 +# with-float: https://salsa.debian.org/toolchain-team/gcc/-/blob/gcc-13-debian/debian/rules2#L521-523 +# with-mode: https://salsa.debian.org/toolchain-team/gcc/-/blob/gcc-13-debian/debian/rules2#L571 + armel) \ + extraConfigureArgs="$extraConfigureArgs --with-arch=armv5te --with-float=soft" \ + ;; \ + armhf) \ + # https://bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/1939379/comments/2 + extraConfigureArgs="$extraConfigureArgs --with-arch=armv7-a+fp --with-float=hard --with-mode=thumb" \ + ;; \ + \ +# with-arch-32: https://salsa.debian.org/toolchain-team/gcc/-/blob/gcc-13-debian/debian/rules2#L670 + i386) \ + extraConfigureArgs="$extraConfigureArgs --with-arch-32=i686"; \ + ;; \ + esac; \ + \ + gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \ + /usr/src/gcc/configure \ + --build="$gnuArch" \ + --disable-multilib \ + --enable-languages=c,c++,fortran,go \ + $extraConfigureArgs \ + ; \ + make -j "$(nproc)"; \ + make install-strip; \ + \ + cd ..; \ + \ + rm -rf "$dir" /usr/src/gcc; \ + \ + apt-mark auto '.*' > /dev/null; \ + [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \ + apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false + +# gcc installs .so files in /usr/local/lib64 (and /usr/local/lib)... +RUN set -ex; \ +# this filename needs to sort higher than all the architecture filenames ("aarch64-...", "armeabi...", etc) + { echo '/usr/local/lib64'; echo '/usr/local/lib'; } > /etc/ld.so.conf.d/000-local-lib.conf; \ + ldconfig -v; \ + # the libc created by gcc might be too old for a newer Debian + # check that the Debian libstdc++ doesn't have newer requirements than the gcc one + deb="$(readlink -ve /usr/lib/*/libstdc++.so* | head -1)"; \ + gcc="$(readlink -ve /usr/local/lib*/libstdc++.so | head -1)"; \ +# using LD_PRELOAD to make sure "abidiff" itself doesn't fail with the exact error we're trying to test for 😂😭 + LD_PRELOAD="$deb" abidiff --no-added-syms "$deb" "$gcc" + +# ensure that alternatives are pointing to the new compiler and that old one is no longer used +RUN set -ex; \ + dpkg-divert --divert /usr/bin/gcc.orig --rename /usr/bin/gcc; \ + dpkg-divert --divert /usr/bin/g++.orig --rename /usr/bin/g++; \ + dpkg-divert --divert /usr/bin/gfortran.orig --rename /usr/bin/gfortran; \ + update-alternatives --install /usr/bin/cc cc /usr/local/bin/gcc 999 diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh index 63631462483..5bc3b3806c7 100755 --- a/generate-stackbrew-library.sh +++ b/generate-stackbrew-library.sh @@ -2,7 +2,7 @@ set -Eeuo pipefail declare -A aliases=( - [15]='latest' + [16]='latest' ) self="$(basename "$BASH_SOURCE")" diff --git a/versions.json b/versions.json index 954f7210946..a1a0d21d212 100644 --- a/versions.json +++ b/versions.json @@ -34,5 +34,14 @@ "eol": "2027-02-08", "lastModified": "2025-08-08", "version": "15.2.0" + }, + "16": { + "compression": "xz", + "debian": { + "version": "trixie" + }, + "eol": "2027-10-30", + "lastModified": "2026-04-30", + "version": "16.1.0" } }