Merge branch 'main' into quinn

rust-lang · Aug 12, 2024 · a65196f · a65196f
2 parents 03919e4 + 0627e14
commit a65196f
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Showing 14 changed files with 174 additions and 67 deletions.
diff --git a/.github/workflows/full_ci.yml b/.github/workflows/full_ci.yml
@@ -31,12 +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
@@ -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)
@@ -218,10 +179,10 @@ jobs:
       max-parallel: 4
       matrix:
         target:
-          - { toolchain: stable, os: macos-13 }
-          - { toolchain: beta, os: macos-13 }
-          - { toolchain: nightly, os: macos-13 }
-          - { toolchain: 1.71.0, os: macos-13 }
+          - { 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
@@ -275,11 +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,

diff --git a/Cargo.toml b/Cargo.toml
@@ -47,7 +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",

diff --git a/ci/build.sh b/ci/build.sh
@@ -147,8 +147,6 @@ x86_64-unknown-redox \
 
 RUST_APPLE_TARGETS="\
 aarch64-apple-ios \
-x86_64-apple-darwin \
-x86_64-apple-ios \
 "
 
 RUST_NIGHTLY_APPLE_TARGETS="\
@@ -211,6 +209,8 @@ for TARGET in $TARGETS; do
 done
 
 # Targets which are not available via rustup and must be built with -Zbuild-std
+# FIXME(hexagon): hexagon-unknown-linux-musl should be tested but currently has
+# duplicate symbol errors from `compiler_builtins`.
 RUST_LINUX_NO_CORE_TARGETS="\
 aarch64-pc-windows-msvc \
 aarch64-unknown-freebsd \
@@ -223,7 +223,6 @@ armebv7r-none-eabihf \
 armv7-wrs-vxworks-eabihf \
 armv7r-none-eabi \
 armv7r-none-eabihf \
-hexagon-unknown-linux-musl \
 i586-pc-windows-msvc \
 i686-pc-windows-msvc \
 i686-unknown-haiku \

diff --git a/libc-test/Cargo.toml b/libc-test/Cargo.toml
@@ -85,3 +85,8 @@ harness = true
 name = "semver"
 path = "test/semver.rs"
 harness = false
+
+[[test]]
+name = "primitive_types"
+path = "test/primitive_types.rs"
+harness = true
diff --git a/libc-test/build.rs b/libc-test/build.rs
@@ -294,6 +294,8 @@ fn test_apple(target: &str) {
             "tcp_connection_info" => true,
             // FIXME: The size is changed in recent macOSes.
             "malloc_introspection_t" => true,
+            // sonoma changes the padding `rmx_filler` field.
+            "rt_metrics" => true,
 
             _ => false,
         }
@@ -1633,6 +1635,8 @@ fn test_android(target: &str) {
                 "linux/netfilter/nfnetlink_log.h",
                 "linux/netfilter/nfnetlink_queue.h",
                 "linux/netfilter/nf_tables.h",
+                "linux/netfilter_arp.h",
+                "linux/netfilter_bridge.h",
                 "linux/netfilter_ipv4.h",
                 "linux/netfilter_ipv6.h",
                 "linux/netfilter_ipv6/ip6_tables.h",
@@ -2215,6 +2219,12 @@ fn test_freebsd(target: &str) {
             // should've been used anywhere anyway.
             "TDF_UNUSED23" => true,
 
+            // Removed in FreeBSD 15
+            "TDF_CANSWAP" | "TDF_SWAPINREQ" => true,
+
+            // Unaccessible in FreeBSD 15
+            "TDI_SWAPPED" | "P_SWAPPINGOUT" | "P_SWAPPINGIN" => true,
+
             // Removed in FreeBSD 14 (git a6b55ee6be1)
             "IFF_KNOWSEPOCH" => true,
 
@@ -3434,6 +3444,8 @@ fn test_linux(target: &str) {
         "linux/netfilter/nfnetlink_log.h",
         "linux/netfilter/nfnetlink_queue.h",
         "linux/netfilter/nf_tables.h",
+        "linux/netfilter_arp.h",
+        "linux/netfilter_bridge.h",
         "linux/netfilter_ipv4.h",
         "linux/netfilter_ipv6.h",
         "linux/netfilter_ipv6/ip6_tables.h",
@@ -3950,9 +3962,15 @@ fn test_linux(target: &str) {
             | "MINSIGSTKSZ"
                 if gnu => true,
 
-            // FIXME: Linux >= 5.16 changed its value:
+            // FIXME: Linux >= 5.10:
+            // https://github.com/torvalds/linux/commit/d25e2e9388eda61b6e298585024ee3355f50c493
+            "NF_INET_INGRESS" if musl => true,
+
+            // FIXME: Linux >= 5.16:
             // https://github.com/torvalds/linux/commit/42df6e1d221dddc0f2acf2be37e68d553ad65f96
-            "NF_NETDEV_NUMHOOKS" => true,
+            "NF_NETDEV_EGRESS" if musl || sparc64 => true,
+            // value changed
+            "NF_NETDEV_NUMHOOKS" if musl || sparc64 => true,
 
             // FIXME: requires Linux >= 5.6:
             | "RESOLVE_BENEATH"

diff --git a/libc-test/semver/android.txt b/libc-test/semver/android.txt
@@ -1644,8 +1644,29 @@ NFULNL_COPY_PACKET
 NFULNL_MSG_CONFIG
 NFULNL_MSG_PACKET
 NF_ACCEPT
+NF_ARP
+NF_ARP_FORWARD
+NF_ARP_IN
+NF_ARP_NUMHOOKS
+NF_ARP_OUT
+NF_BR_BROUTING
+NF_BR_FORWARD
+NF_BR_LOCAL_IN
+NF_BR_LOCAL_OUT
+NF_BR_NUMHOOKS
+NF_BR_POST_ROUTING
+NF_BR_PRE_ROUTING
+NF_BR_PRI_BRNF
+NF_BR_PRI_FILTER_BRIDGED
+NF_BR_PRI_FILTER_OTHER
+NF_BR_PRI_FIRST
+NF_BR_PRI_LAST
+NF_BR_PRI_NAT_DST_BRIDGED
+NF_BR_PRI_NAT_DST_OTHER
+NF_BR_PRI_NAT_SRC
 NF_DROP
 NF_INET_FORWARD
+NF_INET_INGRESS
 NF_INET_LOCAL_IN
 NF_INET_LOCAL_OUT
 NF_INET_NUMHOOKS
@@ -1667,6 +1688,7 @@ NF_IP6_PRI_MANGLE
 NF_IP6_PRI_NAT_DST
 NF_IP6_PRI_NAT_SRC
 NF_IP6_PRI_RAW
+NF_IP6_PRI_RAW_BEFORE_DEFRAG
 NF_IP6_PRI_SECURITY
 NF_IP6_PRI_SELINUX_FIRST
 NF_IP6_PRI_SELINUX_LAST
@@ -1687,10 +1709,12 @@ NF_IP_PRI_MANGLE
 NF_IP_PRI_NAT_DST
 NF_IP_PRI_NAT_SRC
 NF_IP_PRI_RAW
+NF_IP_PRI_RAW_BEFORE_DEFRAG
 NF_IP_PRI_SECURITY
 NF_IP_PRI_SELINUX_FIRST
 NF_IP_PRI_SELINUX_LAST
 NF_MAX_VERDICT
+NF_NETDEV_EGRESS
 NF_NETDEV_INGRESS
 NF_NETDEV_NUMHOOKS
 NF_QUEUE

diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
@@ -1693,8 +1693,29 @@ NFULNL_COPY_PACKET
 NFULNL_MSG_CONFIG
 NFULNL_MSG_PACKET
 NF_ACCEPT
+NF_ARP
+NF_ARP_FORWARD
+NF_ARP_IN
+NF_ARP_NUMHOOKS
+NF_ARP_OUT
+NF_BR_BROUTING
+NF_BR_FORWARD
+NF_BR_LOCAL_IN
+NF_BR_LOCAL_OUT
+NF_BR_NUMHOOKS
+NF_BR_POST_ROUTING
+NF_BR_PRE_ROUTING
+NF_BR_PRI_BRNF
+NF_BR_PRI_FILTER_BRIDGED
+NF_BR_PRI_FILTER_OTHER
+NF_BR_PRI_FIRST
+NF_BR_PRI_LAST
+NF_BR_PRI_NAT_DST_BRIDGED
+NF_BR_PRI_NAT_DST_OTHER
+NF_BR_PRI_NAT_SRC
 NF_DROP
 NF_INET_FORWARD
+NF_INET_INGRESS
 NF_INET_LOCAL_IN
 NF_INET_LOCAL_OUT
 NF_INET_NUMHOOKS
@@ -1716,6 +1737,7 @@ NF_IP6_PRI_MANGLE
 NF_IP6_PRI_NAT_DST
 NF_IP6_PRI_NAT_SRC
 NF_IP6_PRI_RAW
+NF_IP6_PRI_RAW_BEFORE_DEFRAG
 NF_IP6_PRI_SECURITY
 NF_IP6_PRI_SELINUX_FIRST
 NF_IP6_PRI_SELINUX_LAST
@@ -1736,10 +1758,12 @@ NF_IP_PRI_MANGLE
 NF_IP_PRI_NAT_DST
 NF_IP_PRI_NAT_SRC
 NF_IP_PRI_RAW
+NF_IP_PRI_RAW_BEFORE_DEFRAG
 NF_IP_PRI_SECURITY
 NF_IP_PRI_SELINUX_FIRST
 NF_IP_PRI_SELINUX_LAST
 NF_MAX_VERDICT
+NF_NETDEV_EGRESS
 NF_QUEUE
 NF_REPEAT
 NF_STOLEN

diff --git a/libc-test/test/primitive_types.rs b/libc-test/test/primitive_types.rs
@@ -0,0 +1,15 @@
+use std::any::TypeId;
+
+macro_rules! ok {
+    ($($t:ident)*) => {$(
+        assert!(TypeId::of::<libc::$t>() == TypeId::of::<ffi::$t>(),
+                "{} is wrong", stringify!($t));
+    )*}
+}
+
+#[test]
+fn same() {
+    use std::ffi;
+    ok!(c_char c_schar c_uchar c_short c_ushort c_int c_uint c_long c_ulong
+        c_longlong c_ulonglong c_float c_double);
+}
diff --git a/src/fixed_width_ints.rs b/src/fixed_width_ints.rs
@@ -20,7 +20,7 @@ pub type uint32_t = u32;
 pub type uint64_t = u64;
 
 cfg_if! {
-    if #[cfg(all(target_arch = "aarch64", not(target_os = "windows")))] {
+    if #[cfg(all(target_arch = "aarch64", not(any(target_os = "windows", target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos"))))] {
         // This introduces partial support for FFI with __int128 and
         // equivalent types on platforms where Rust's definition is validated
         // to match the standard C ABI of that platform.
@@ -92,5 +92,10 @@ cfg_if! {
 
         // static_assert_eq!(core::mem::size_of::<__uint128_t>(), _SIZE_128);
         // static_assert_eq!(core::mem::align_of::<__uint128_t>(), _ALIGN_128);
+    } else if #[cfg(all(target_arch = "aarch64", any(target_os = "macos", target_os = "ios", target_os = "tvos", target_os = "watchos")))] {
+        /// /// C `__int128_t`
+        pub type __int128_t = i128;
+        /// /// C `__uint128_t`
+        pub type __uint128_t = u128;
     }
 }
diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
@@ -493,8 +493,7 @@ s! {
         pub rmx_rtt: u32,
         pub rmx_rttvar: u32,
         pub rmx_pksent: u32,
-        pub rmx_state: u32,
-        pub rmx_filler: [u32; 3],
+        pub rmx_filler: [u32; 4],
     }
 
     pub struct rt_msghdr {
@@ -6296,7 +6295,6 @@ extern "C" {
         out_processor_infoCnt: *mut mach_msg_type_number_t,
     ) -> ::kern_return_t;
 
-    pub static mut mach_task_self_: ::mach_port_t;
     pub fn task_for_pid(
         host: ::mach_port_t,
         pid: ::pid_t,
@@ -6413,10 +6411,6 @@ extern "C" {
     ) -> ::c_int;
 }
 
-pub unsafe fn mach_task_self() -> ::mach_port_t {
-    mach_task_self_
-}
-
 cfg_if! {
     if #[cfg(target_os = "macos")] {
         extern "C" {