Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

16 files changed, 60 insertions, 63 deletions

diff --git a/src/ci/docker/README.md b/src/ci/docker/README.md
index b83b19878..2e6456837 100644
--- a/src/ci/docker/README.md
+++ b/src/ci/docker/README.md
@@ -271,7 +271,7 @@ For targets: `loongarch64-unknown-linux-gnu`
 - Operating System > Linux kernel version = 5.19.16
 - Binary utilities > Version of binutils = 2.40
 - C-library > glibc version = 2.36
-- C compiler > gcc version = 13.1.0
+- C compiler > gcc version = 13.2.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
 ### `mips-linux-gnu.defconfig`
@@ -407,7 +407,7 @@ For targets: `riscv64-unknown-linux-gnu`
 - Target options > Bitness = 64-bit
 - Operating System > Target OS = linux
 - Operating System > Linux kernel version = 4.20.17
-- Binary utilities > Version of binutils = 2.32
+- Binary utilities > Version of binutils = 2.36.1
 - C-library > glibc version = 2.29
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
diff --git a/src/ci/docker/host-x86_64/dist-loongarch64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-loongarch64-linux/Dockerfile
index 78689c429..55c737bd0 100644
--- a/src/ci/docker/host-x86_64/dist-loongarch64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-loongarch64-linux/Dockerfile
@@ -3,9 +3,8 @@ FROM ubuntu:22.04
 COPY scripts/cross-apt-packages.sh /scripts/
 RUN sh /scripts/cross-apt-packages.sh
 
-# The latest released version does not support LoongArch.
-COPY scripts/crosstool-ng-git.sh /scripts/
-RUN sh /scripts/crosstool-ng-git.sh
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
diff --git a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
index 670e37b9d..01b46118b 100644
--- a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
@@ -128,6 +128,8 @@ ENV TARGETS=$TARGETS,armv7-unknown-linux-gnueabi
 ENV TARGETS=$TARGETS,armv7-unknown-linux-musleabi
 ENV TARGETS=$TARGETS,i686-unknown-freebsd
 ENV TARGETS=$TARGETS,x86_64-unknown-none
+ENV TARGETS=$TARGETS,loongarch64-unknown-none
+ENV TARGETS=$TARGETS,loongarch64-unknown-none-softfloat
 ENV TARGETS=$TARGETS,aarch64-unknown-uefi
 ENV TARGETS=$TARGETS,i686-unknown-uefi
 ENV TARGETS=$TARGETS,x86_64-unknown-uefi
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
index 377d4a9ce..b3c5f41bd 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-freebsd/Dockerfile
@@ -13,6 +13,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   sudo \
   bzip2 \
   xz-utils \
+  texinfo \
   wget \
   libssl-dev \
   pkg-config \
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
index 319989df3..6f1b2a6a6 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
@@ -60,7 +60,7 @@ ENV CC=clang CXX=clang++
 # rustc-perf version from 2023-05-30
 # Should also be changed in the opt-dist tool for other environments.
 ENV PERF_COMMIT 8b2ac3042e1ff2c0074455a0a3618adef97156b1
-RUN curl -LS -o perf.zip https://github.com/rust-lang/rustc-perf/archive/$PERF_COMMIT.zip && \
+RUN curl -LS -o perf.zip https://ci-mirrors.rust-lang.org/rustc/rustc-perf-$PERF_COMMIT.zip && \
     unzip perf.zip && \
     mv rustc-perf-$PERF_COMMIT rustc-perf && \
     rm perf.zip
@@ -87,7 +87,7 @@ ENV RUST_CONFIGURE_ARGS \
       --set rust.lto=thin
 
 ENV SCRIPT python3 ../x.py build --set rust.debug=true opt-dist && \
-    ./build/$HOSTS/stage0-tools-bin/opt-dist python3 ../x.py dist \
+    ./build/$HOSTS/stage0-tools-bin/opt-dist linux-ci -- python3 ../x.py dist \
     --host $HOSTS --target $HOSTS \
     --include-default-paths \
     build-manifest bootstrap
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
index 9b274cc27..02b023fe7 100755
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-clang.sh
@@ -4,7 +4,7 @@ set -ex
 
 source shared.sh
 
-LLVM=llvmorg-16.0.0
+LLVM=llvmorg-17.0.0-rc3
 
 mkdir llvm-project
 cd llvm-project
diff --git a/src/ci/docker/host-x86_64/wasm32/Dockerfile b/src/ci/docker/host-x86_64/wasm32/Dockerfile
index 02b4664eb..0d0f1edd0 100644
--- a/src/ci/docker/host-x86_64/wasm32/Dockerfile
+++ b/src/ci/docker/host-x86_64/wasm32/Dockerfile
@@ -58,5 +58,6 @@ ENV NO_CHANGE_USER=1
 RUN chown 10719 -R /emsdk-portable/
 
 # Exclude library/alloc due to OOM in benches.
+# FIXME: Fix std tests
 ENV SCRIPT python3 ../x.py test --stage 2 --host='' --target $TARGETS \
-    --skip library/alloc
+    --skip library/alloc --skip library/std
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-15/script.sh b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-15/script.sh
index 390304b6a..918b19612 100755
--- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-15/script.sh
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-15/script.sh
@@ -4,15 +4,18 @@ set -ex
 
 # Only run the stage 1 tests on merges, not on PR CI jobs.
 if [[ -z "${PR_CI_JOB}" ]]; then
-../x.py --stage 1 test --skip src/tools/tidy && \
-           # Run the `mir-opt` tests again but this time for a 32-bit target.
-           # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have
-           # both 32-bit and 64-bit outputs updated by the PR author, before
-           # the PR is approved and tested for merging.
-           # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
-           # despite having different output on 32-bit vs 64-bit targets.
-           ../x.py --stage 1 test tests/mir-opt \
-                             --host='' --target=i686-unknown-linux-gnu
+     ../x.py --stage 1 test --skip src/tools/tidy && \
+     # Run the `mir-opt` tests again but this time for a 32-bit target.
+     # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have
+     # both 32-bit and 64-bit outputs updated by the PR author, before
+     # the PR is approved and tested for merging.
+     # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
+     # despite having different output on 32-bit vs 64-bit targets.
+     ../x.py --stage 1 test tests/mir-opt \
+          --host='' --target=i686-unknown-linux-gnu && \
+     # Run `ui-fulldeps` in `--stage=1`, which actually uses the stage0
+     # compiler, and is sensitive to the addition of new flags.
+     ../x.py --stage 1 test tests/ui-fulldeps
 fi
 
 # NOTE: intentionally uses all of `x.py`, `x`, and `x.ps1` to make sure they all work on Linux.
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version b/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
index b31629ad6..50b6386a0 100644
--- a/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
+++ b/src/ci/docker/host-x86_64/x86_64-gnu-tools/browser-ui-test.version
@@ -1 +1 @@
-0.16.8
\ No newline at end of file
+0.16.10
\ No newline at end of file
diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh
index 8bd8beb87..e9c155b13 100755
--- a/src/ci/docker/run.sh
+++ b/src/ci/docker/run.sh
@@ -64,9 +64,8 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
 
       docker --version >> $hash_key
 
-      # Include cache version. Currently it is needed to bust Docker
-      # cache key after opting in into the old Docker build backend.
-      echo "1" >> $hash_key
+      # Include cache version. Can be used to manually bust the Docker cache.
+      echo "2" >> $hash_key
 
       cksum=$(sha512sum $hash_key | \
         awk '{print $1}')
@@ -78,6 +77,10 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
       set +e
       retry curl --max-time 600 -y 30 -Y 10 --connect-timeout 30 -f -L -C - \
         -o /tmp/rustci_docker_cache "$url"
+
+      docker_archive_hash=$(sha512sum /tmp/rustci_docker_cache | awk '{print $1}')
+      echo "Downloaded archive hash: ${docker_archive_hash}"
+
       echo "Loading images into docker"
       # docker load sometimes hangs in the CI, so time out after 10 minutes with TERM,
       # KILL after 12 minutes
@@ -115,8 +118,10 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
       digest=$(docker inspect rust-ci --format '{{.Id}}')
       echo "Built container $digest"
       if ! grep -q "$digest" <(echo "$loaded_images"); then
-        echo "Uploading finished image to $url"
+        echo "Uploading finished image $digest to $url"
         set +e
+        # Print image history for easier debugging of layer SHAs
+        docker history rust-ci
         docker history -q rust-ci | \
           grep -v missing | \
           xargs docker save | \
@@ -131,6 +136,7 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
       mkdir -p "$dist"
       echo "$url" >"$info"
       echo "$digest" >>"$info"
+      cat "$info"
     fi
 elif [ -f "$docker_dir/disabled/$image/Dockerfile" ]; then
     if isCI; then
diff --git a/src/ci/docker/scripts/crosstool-ng-git.sh b/src/ci/docker/scripts/crosstool-ng-git.sh
deleted file mode 100644
index b8d399153..000000000
--- a/src/ci/docker/scripts/crosstool-ng-git.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-set -ex
-
-URL=https://github.com/crosstool-ng/crosstool-ng
-REV=227d99d7f3115f3a078595a580d2b307dcd23e93
-
-mkdir crosstool-ng
-cd crosstool-ng
-git init
-git fetch --depth=1 ${URL} ${REV}
-git reset --hard FETCH_HEAD
-./bootstrap
-./configure --prefix=/usr/local
-make -j$(nproc)
-make install
-cd ..
-rm -rf crosstool-ng
diff --git a/src/ci/docker/scripts/crosstool-ng.sh b/src/ci/docker/scripts/crosstool-ng.sh
index a28d7bde2..c3ee19b8d 100644
--- a/src/ci/docker/scripts/crosstool-ng.sh
+++ b/src/ci/docker/scripts/crosstool-ng.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -ex
 
-CT_NG=1.25.0
+CT_NG=1.26.0
 
 url="https://github.com/crosstool-ng/crosstool-ng/archive/crosstool-ng-$CT_NG.tar.gz"
 curl -Lf $url | tar xzf -
diff --git a/src/ci/docker/scripts/freebsd-toolchain.sh b/src/ci/docker/scripts/freebsd-toolchain.sh
index 17cd456b9..0d02636db 100755
--- a/src/ci/docker/scripts/freebsd-toolchain.sh
+++ b/src/ci/docker/scripts/freebsd-toolchain.sh
@@ -4,7 +4,7 @@
 set -eux
 
 arch=$1
-binutils_version=2.25.1
+binutils_version=2.40
 freebsd_version=12.3
 triple=$arch-unknown-freebsd12
 sysroot=/usr/local/$triple
diff --git a/src/ci/docker/scripts/illumos-toolchain.sh b/src/ci/docker/scripts/illumos-toolchain.sh
index 3f1d5f342..0b2c09b3e 100644
--- a/src/ci/docker/scripts/illumos-toolchain.sh
+++ b/src/ci/docker/scripts/illumos-toolchain.sh
@@ -52,8 +52,8 @@ SYSROOT_URL='https://github.com/illumos/sysroot/releases/download/'
 SYSROOT_URL+="$SYSROOT_VER/$SYSROOT_TAR"
 SYSROOT_DIR="$PREFIX/sysroot"
 
-BINUTILS_VERSION='2.25.1'
-BINUTILS_SUM='b5b14added7d78a8d1ca70b5cb75fef57ce2197264f4f5835326b0df22ac9f22'
+BINUTILS_VERSION='2.40'
+BINUTILS_SUM='f8298eb153a4b37d112e945aa5cb2850040bcf26a3ea65b5a715c83afe05e48a'
 BINUTILS_BASE="binutils-$BINUTILS_VERSION"
 BINUTILS_TAR="$BINUTILS_BASE.tar.bz2"
 BINUTILS_URL="https://ftp.gnu.org/gnu/binutils/$BINUTILS_TAR"
diff --git a/src/ci/github-actions/ci.yml b/src/ci/github-actions/ci.yml
index 2cc0bfd9d..858ebf72a 100644
--- a/src/ci/github-actions/ci.yml
+++ b/src/ci/github-actions/ci.yml
@@ -114,7 +114,7 @@ x--expand-yaml-anchors--remove:
         run: git config --global core.autocrlf false
 
       - name: checkout the source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 2
 
@@ -428,6 +428,17 @@ jobs:
             <<: *job-linux-8c
 
           - name: wasm32
+            env:
+              # Running emscripten tests currently requires that we are
+              # building a nightly toolchain. Otherwise, we cannot pass
+              # -Zunstable-options to libtest. Normally we workaround this by
+              # setting RUSTC_BOOTSTRAP in the environment, but that doesn't
+              # work for emscripten as environment variables are not threaded
+              # into the compiled code.
+              #
+              # For more details see:
+              # https://emscripten.org/docs/porting/connecting_cpp_and_javascript/Interacting-with-code.html#environment-variables
+              RUST_CI_OVERRIDE_RELEASE_CHANNEL: nightly
             <<: *job-linux-8c
 
           - name: x86_64-gnu
@@ -484,7 +495,7 @@ jobs:
               SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
               RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false --set rust.lto=thin
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.7
+              MACOSX_DEPLOYMENT_TARGET: 10.12
               SELECT_XCODE: /Applications/Xcode_13.4.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
@@ -497,19 +508,7 @@ jobs:
               SCRIPT: ./x.py dist bootstrap --include-default-paths --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim
               RUST_CONFIGURE_ARGS: --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.7
-              SELECT_XCODE: /Applications/Xcode_13.4.1.app
-              NO_LLVM_ASSERTIONS: 1
-              NO_DEBUG_ASSERTIONS: 1
-              NO_OVERFLOW_CHECKS: 1
-            <<: *job-macos-xl
-
-          - name: dist-x86_64-apple-alt
-            env:
-              SCRIPT: ./x.py dist bootstrap --include-default-paths
-              RUST_CONFIGURE_ARGS: --enable-extended --enable-profiler --set rust.jemalloc --set llvm.ninja=false
-              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.7
+              MACOSX_DEPLOYMENT_TARGET: 10.12
               SELECT_XCODE: /Applications/Xcode_13.4.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
@@ -521,8 +520,8 @@ jobs:
               SCRIPT: ./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc --skip tests/run-make-fulldeps
               RUST_CONFIGURE_ARGS: --build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              MACOSX_DEPLOYMENT_TARGET: 10.8
-              MACOSX_STD_DEPLOYMENT_TARGET: 10.7
+              MACOSX_DEPLOYMENT_TARGET: 10.12
+              MACOSX_STD_DEPLOYMENT_TARGET: 10.12
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
@@ -636,7 +635,7 @@ jobs:
                 --target=x86_64-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
-              SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist python x.py dist bootstrap --include-default-paths
+              SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist windows-ci -- python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-windows-8c
 
@@ -719,7 +718,7 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'rust-lang-ci/rust'
     steps:
       - name: checkout the source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 2
 
diff --git a/src/ci/run.sh b/src/ci/run.sh
index b8cb758bf..98f2cdac5 100755
--- a/src/ci/run.sh
+++ b/src/ci/run.sh
@@ -123,6 +123,9 @@ else
 
   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
 
+  # Test the Cranelift backend in on CI, but don't ship it.
+  RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.codegen-backends=llvm,cranelift"
+
   # We enable this for non-dist builders, since those aren't trying to produce
   # fresh binaries. We currently don't entirely support distributing a fresh
   # copy of the compiler (including llvm tools, etc.) if we haven't actually