freebsd adding execvpe support from 14.1 release

.cirrus.yml

@@ -15,7 +15,7 @@ task:
 task:
   name: nightly x86_64-unknown-freebsd-14
   freebsd_instance:
-    image: freebsd-14-0-release-amd64-ufs
+    image: freebsd-14-1-release-amd64-ufs
   setup_script:
     - pkg install -y libnghttp2 curl
     - curl https://sh.rustup.rs -sSf --output rustup.sh

.github/workflows/full_ci.yml

@@ -3,8 +3,7 @@ name: full CI
 on:
   merge_group:
   pull_request:
-    branches:
-      - libc-0.2
+    types: [opened, synchronize, reopened]
 
 jobs:
   docker_linux_tier1:
@@ -32,12 +31,12 @@ jobs:
       contents: read # to fetch code (actions/checkout)
 
     name: macOS
-    runs-on: macos-13
+    runs-on: macos-14
     strategy:
       fail-fast: true
       matrix:
         target: [
-          x86_64-apple-darwin,
+          aarch64-apple-darwin,
         ]
     steps:
       - uses: actions/checkout@v4
@@ -63,6 +62,7 @@ jobs:
               ARCH_BITS: 64
               ARCH: x86_64
           - target: x86_64-pc-windows-msvc
+          # FIXME: It currently causes segfaults.
           #- target: i686-pc-windows-gnu
           #  env:
           #    ARCH_BITS: 32
@@ -140,45 +140,6 @@ jobs:
       - name: Execute run-docker.sh
         run: LIBC_CI=1 sh ./ci/run-docker.sh ${{ matrix.target }}
 
-  # These targets are tier 3 or otherwise need to have CI build std via -Zbuild-std.
-  # Because of this, only the nightly compiler can be used on these targets.
-  docker_linux_build_std:
-    permissions:
-      contents: read # to fetch code (actions/checkout)
-
-    if: ${{ false }} # This is currently broken
-    name: Docker Linux Build-Std Targets
-    needs: [docker_linux_tier1, style_check]
-    runs-on: ubuntu-22.04
-    strategy:
-      fail-fast: true
-      max-parallel: 12
-      matrix:
-        target: [
-          armv7-unknown-linux-uclibceabihf
-        ]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Rust toolchain
-        run: TOOLCHAIN=nightly INSTALL_RUST_SRC=1 sh ./ci/install-rust.sh
-      - name: Execute run-docker.sh
-        run: LIBC_CI=1 TOOLCHAIN=nightly LIBC_CI_ZBUILD_STD=1 sh ./ci/run-docker.sh ${{ matrix.target }}
-
-  # devkitpro's pacman needs to be connected from Docker.
-  docker_switch:
-    permissions:
-      contents: read # to fetch code (actions/checkout)
-
-    name: Docker Switch
-    needs: [docker_linux_tier1, style_check]
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Rust toolchain
-        run: sh ./ci/install-rust.sh
-      - name: Execute run-docker.sh
-        run: LIBC_CI=1 sh ./ci/run-docker.sh switch
-
   build_channels_linux:
     permissions:
       contents: read # to fetch code (actions/checkout)
@@ -196,13 +157,7 @@ jobs:
           stable,
           beta,
           nightly,
-          # FIXME: Disabled due to:
-          # error: failed to parse registry's information for: serde
-          #1.13.0,
-          1.19.0,
-          1.24.0,
-          1.25.0,
-          1.30.0,
+          1.71.0,
         ]
     steps:
       - uses: actions/checkout@v4
@@ -224,17 +179,10 @@ jobs:
       max-parallel: 4
       matrix:
         target:
-          - { toolchain: stable, os: macos-13 }
-          - { toolchain: beta, os: macos-13 }
-          - { toolchain: nightly, os: macos-13 }
-          # Use macOS 11 for older toolchains as newer Xcode donesn't work well.
-          # FIXME: Disabled due to:
-          # error: failed to parse registry's information for: serde
-          #- { toolchain: 1.13.0, os: macos-11 }
-          - { toolchain: 1.19.0, os: macos-11 }
-          - { toolchain: 1.24.0, os: macos-11 }
-          - { toolchain: 1.25.0, os: macos-11 }
-          - { toolchain: 1.30.0, os: macos-11 }
+          - { toolchain: stable, os: macos-14 }
+          - { toolchain: beta, os: macos-14 }
+          - { toolchain: nightly, os: macos-14 }
+          - { toolchain: 1.71.0, os: macos-14 }
     runs-on: ${{ matrix.target.os }}
     steps:
       - uses: actions/checkout@v4
@@ -255,10 +203,7 @@ jobs:
       fail-fast: true
       matrix:
         toolchain: [
-          1.19.0,
-          1.24.0,
-          1.25.0,
-          1.30.0,
+          1.71.0,
           stable,
         ]
     steps:
@@ -291,11 +236,9 @@ jobs:
     needs: [
       docker_linux_tier1,
       docker_linux_tier2,
-      #docker_linux_build_std,
       macos,
       windows,
       style_check,
-      docker_switch,
       build_channels_linux,
       build_channels_macos,
       build_channels_windows,

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.155"
+version = "0.2.151"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -14,6 +14,7 @@ exclude = ["/ci/*", "/.github/*", "/.cirrus.yml", "/triagebot.toml"]
 description = """
 Raw FFI bindings to platform libraries like libc.
 """
+rust-version = "1.71.0"
 
 [package.metadata.docs.rs]
 features = ["const-extern-fn", "extra_traits"]
@@ -46,7 +47,8 @@ targets = [
     "armv7-wrs-vxworks-eabihf",
     "armv7r-none-eabi",
     "armv7r-none-eabihf",
-    "hexagon-unknown-linux-musl",
+    # FIXME(hexagon): excluded due to duplicate symbol errors
+    # "hexagon-unknown-linux-musl",
     "i586-pc-windows-msvc",
     "i586-unknown-linux-gnu",
     "i586-unknown-linux-musl",
@@ -61,13 +63,13 @@ targets = [
     "i686-unknown-netbsd",
     "i686-unknown-openbsd",
     "i686-wrs-vxworks",
+    "loongarch64-unknown-linux-gnu",
     "mips-unknown-linux-gnu",
     "mips-unknown-linux-musl",
     "mips64-unknown-linux-gnuabi64",
     "mips64-unknown-linux-muslabi64",
     "mips64el-unknown-linux-gnuabi64",
     "mips64el-unknown-linux-muslabi64",
-    "mipsel-sony-psp",
     "mipsel-unknown-linux-gnu",
     "mipsel-unknown-linux-musl",
     "nvptx64-nvidia-cuda",
@@ -139,8 +141,6 @@ align = []
 rustc-dep-of-std = ['align', 'rustc-std-workspace-core']
 extra_traits = []
 const-extern-fn = []
-# use_std is deprecated, use `std` instead
-use_std = ['std']
 
 [workspace]
 members = ["libc-test"]

README.md

@@ -47,25 +47,11 @@ libc = "0.2"
   If you use Rust >= 1.62, this feature is implicitly enabled.
   Otherwise it requires a nightly rustc.
 
-* **deprecated**: `use_std` is deprecated, and is equivalent to `std`.
-
 ## Rust version support
 
-The minimum supported Rust toolchain version is currently **Rust 1.13.0**.
+The minimum supported Rust toolchain version is currently **Rust 1.71.0**
 (libc does not currently have any policy regarding changes to the minimum
-supported Rust version; such policy is a work in progress.) APIs requiring
-newer Rust features are only available on newer Rust toolchains:
-
-| Feature              | Version |
-|----------------------|---------|
-| `union`              |  1.19.0 |
-| `const mem::size_of` |  1.24.0 |
-| `repr(align)`        |  1.25.0 |
-| `extra_traits`       |  1.25.0 |
-| `core::ffi::c_void`  |  1.30.0 |
-| `repr(packed(N))`    |  1.33.0 |
-| `cfg(target_vendor)` |  1.33.0 |
-| `const-extern-fn`    |  1.62.0 |
+supported Rust version; such policy is a work in progress).
 
 ## Platform support