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Auto merge of #75204 - cuviper:freebsd11, r=Mark-Simulacrum

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Upgrade the FreeBSD toolchain to version 11.4

FreeBSD 10 reached its end-of-life in October 2018, and that toolchain
caused issues in the LLVM 11 upgrade (#73526) that are resolved with the
toolchain from FreeBSD 11.

Closes #72390.
This commit is contained in:
bors 2020-08-10 05:34:53 +00:00
commit 13290e83a6
3 changed files with 11 additions and 25 deletions
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6
src/ci/docker/host-x86_64/dist-i686-freebsd/Dockerfile
View File

@ -23,9 +23,9 @@ COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
ENV \
AR_i686_unknown_freebsd=i686-unknown-freebsd10-ar \
CC_i686_unknown_freebsd=i686-unknown-freebsd10-clang \
CXX_i686_unknown_freebsd=i686-unknown-freebsd10-clang++
AR_i686_unknown_freebsd=i686-unknown-freebsd11-ar \
CC_i686_unknown_freebsd=i686-unknown-freebsd11-clang \
CXX_i686_unknown_freebsd=i686-unknown-freebsd11-clang++
ENV HOSTS=i686-unknown-freebsd

6
src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
View File

@ -23,9 +23,9 @@ COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
ENV \
AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-ar \
CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-clang \
CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd10-clang++
AR_x86_64_unknown_freebsd=x86_64-unknown-freebsd11-ar \
CC_x86_64_unknown_freebsd=x86_64-unknown-freebsd11-clang \
CXX_x86_64_unknown_freebsd=x86_64-unknown-freebsd11-clang++
ENV HOSTS=x86_64-unknown-freebsd

24
src/ci/docker/scripts/freebsd-toolchain.sh
View File

@ -5,8 +5,8 @@ set -eux
arch=$1
binutils_version=2.25.1
freebsd_version=10.3
triple=$arch-unknown-freebsd10
freebsd_version=11.4
triple=$arch-unknown-freebsd11
sysroot=/usr/local/$triple
hide_output() {
@ -58,31 +58,17 @@ for lib in c++ c_nonshared compiler_rt execinfo gcc pthread rt ssp_nonshared; do
done
# Originally downloaded from:
# https://download.freebsd.org/ftp/releases/${freebsd_arch}/${freebsd_version}-RELEASE/base.txz
URL=https://ci-mirrors.rust-lang.org/rustc/2019-04-04-freebsd-${freebsd_arch}-${freebsd_version}-RELEASE-base.txz
# URL=https://download.freebsd.org/ftp/releases/${freebsd_arch}/${freebsd_version}-RELEASE/base.txz
URL=https://ci-mirrors.rust-lang.org/rustc/2020-08-09-freebsd-${freebsd_arch}-${freebsd_version}-RELEASE-base.txz
curl "$URL" | tar xJf - -C "$sysroot" --wildcards "${files_to_extract[@]}"
# Fix up absolute symlinks from the system image. This can be removed
# for FreeBSD 11. (If there's an easy way to make them relative
# symlinks instead, feel free to change this.)
set +x
find "$sysroot" -type l | while read symlink_path; do
symlink_target=$(readlink "$symlink_path")
case $symlink_target in
(/*)
echo "Fixing symlink ${symlink_path} -> ${sysroot}${symlink_target}" >&2
ln -nfs "${sysroot}${symlink_target}" "${symlink_path}" ;;
esac
done
set -x
# Clang can do cross-builds out of the box, if we give it the right
# flags. (The local binutils seem to work, but they set the ELF
# header "OS/ABI" (EI_OSABI) field to SysV rather than FreeBSD, so
# there might be other problems.)
#
# The --target option is last because the cross-build of LLVM uses
# --target without an OS version ("-freebsd" vs. "-freebsd10"). This
# --target without an OS version ("-freebsd" vs. "-freebsd11"). This
# makes Clang default to libstdc++ (which no longer exists), and also
# controls other features, like GNU-style symbol table hashing and
# anything predicated on the version number in the __FreeBSD__