Merge branch 'rust-lang:main' into main

.github/workflows/bors.yml

@@ -156,7 +156,8 @@ jobs:
           sparc64-unknown-linux-gnu,
           wasm32-unknown-emscripten,
           x86_64-linux-android,
-          x86_64-unknown-linux-gnux32,
+          # FIXME: Exec format error (os error 8)
+          #x86_64-unknown-linux-gnux32,
           x86_64-unknown-linux-musl,
           # FIXME: It seems some items in `src/unix/mod.rs`
           # aren't defined on redox actually.
@@ -237,7 +238,9 @@ jobs:
           stable,
           beta,
           nightly,
-          1.13.0,
+          # 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,
@@ -270,7 +273,9 @@ jobs:
           - { toolchain: beta, os: macos-12 }
           - { toolchain: nightly, os: macos-12 }
           # Use macOS 11 for older toolchains as newer Xcode donesn't work well.
-          - { toolchain: 1.13.0, os: macos-11 }
+          # 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 }

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.147"
+version = "0.2.148"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
@@ -84,6 +84,7 @@ targets = [
     "riscv32imac-unknown-none-elf",
     "riscv32imc-unknown-none-elf",
     "riscv64gc-unknown-freebsd",
+    "riscv64gc-unknown-hermit",
     "riscv64gc-unknown-linux-gnu",
     "riscv64gc-unknown-linux-musl",
     "riscv64gc-unknown-none-elf",

ci/build.sh

@@ -253,6 +253,7 @@ riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
 riscv32gc-unknown-linux-gnu \
 riscv64gc-unknown-freebsd \
+riscv64gc-unknown-hermit \
 riscv64gc-unknown-linux-musl \
 riscv64gc-unknown-none-elf \
 riscv64imac-unknown-none-elf \
@@ -285,7 +286,6 @@ if [ "${RUST}" = "nightly" ] && [ "${OS}" = "linux" ]; then
 fi
 
 RUST_APPLE_NO_CORE_TARGETS="\
-armv7-apple-ios \
 armv7s-apple-ios \
 i686-apple-darwin \
 i386-apple-ios \

ci/emscripten-entry.sh

@@ -5,8 +5,4 @@ set -ex
 # shellcheck disable=SC1091
 source /emsdk-portable/emsdk_env.sh &> /dev/null
 
-# emsdk-portable provides a node binary, but we need version 8 to run wasm
-# NOTE: Do not forget to sync Node.js version with `emscripten.sh`!
-export PATH="/node-v14.17.0-linux-x64/bin:$PATH"
-
 exec "$@"

ci/emscripten.sh

@@ -20,9 +20,3 @@ rm -f a.*
 
 # Make emsdk usable by any user
 chmod a+rxw -R /emsdk-portable
-
-# node 8 is required to run wasm
-# NOTE: Do not forget to sync Node.js version with `emscripten-entry.sh`!
-cd /
-curl --retry 5 -L https://nodejs.org/dist/v14.17.0/node-v14.17.0-linux-x64.tar.xz | \
-    tar -xJ

libc-test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc-test"
-version = "0.2.147"
+version = "0.2.148"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 build = "build.rs"
@@ -12,7 +12,7 @@ A test crate for the libc crate.
 
 [dependencies.libc]
 path = ".."
-version = "0.2.147"
+version = "0.2.148"
 default-features = false
 
 [build-dependencies]

libc-test/build.rs

@@ -1881,6 +1881,9 @@ fn test_android(target: &str) {
             // Added in API level 28, but some tests use level 24.
             "syncfs" => true,
 
+            // Added in API level 28, but some tests use level 24.
+            "pthread_attr_getinheritsched" | "pthread_attr_setinheritsched" => true,
+
             _ => false,
         }
     });
@@ -2625,13 +2628,19 @@ fn test_emscripten(target: &str) {
 
             "os_unfair_lock" => "struct os_unfair_lock_s".to_string(),
 
-            t if is_union => format!("union {}", t),
+            // LFS64 types have been removed in Emscripten 3.1.44+
+            // https://github.com/emscripten-core/emscripten/pull/19812
+            "off64_t" => "off_t".to_string(),
 
+            // typedefs don't need any keywords
             t if t.ends_with("_t") => t.to_string(),
 
             // put `struct` in front of all structs:.
             t if is_struct => format!("struct {}", t),
 
+            // put `union` in front of all unions:
+            t if is_union => format!("union {}", t),
+
             t => t.to_string(),
         }
     });
@@ -2658,7 +2667,9 @@ fn test_emscripten(target: &str) {
             // FIXME: The size has been changed due to musl's time64
             "time_t" => true,
 
-            _ => false,
+            // LFS64 types have been removed in Emscripten 3.1.44+
+            // https://github.com/emscripten-core/emscripten/pull/19812
+            t => t.ends_with("64") || t.ends_with("64_t"),
         }
     });
 
@@ -2687,7 +2698,9 @@ fn test_emscripten(target: &str) {
             "utimbuf" | "timeval" | "timespec" | "rusage" | "itimerval" | "sched_param"
             | "stat" | "stat64" | "shmid_ds" | "msqid_ds" => true,
 
-            _ => false,
+            // LFS64 types have been removed in Emscripten 3.1.44+
+            // https://github.com/emscripten-core/emscripten/pull/19812
+            ty => ty.ends_with("64") || ty.ends_with("64_t"),
         }
     });
 
@@ -2729,6 +2742,10 @@ fn test_emscripten(target: &str) {
             | "SIG_IGN" // -1
                 => true,
 
+            // LFS64 types have been removed in Emscripten 3.1.44+
+            // https://github.com/emscripten-core/emscripten/pull/19812
+            n if n.starts_with("RLIM64") => true,
+
             _ => false,
         }
     });
@@ -3791,6 +3808,9 @@ fn test_linux(target: &str) {
             | "MADV_POPULATE_WRITE"
             if musl => true,
 
+            // kernel 6.1 minimum
+            "MADV_COLLAPSE" => true,
+
             // FIXME: Requires more recent kernel headers
             | "IFLA_PARENT_DEV_NAME"     // linux v5.13+
             | "IFLA_PARENT_DEV_BUS_NAME" // linux v5.13+

libc-test/semver/android-aarch64.txt

@@ -7,6 +7,8 @@ HWCAP2_SVEBITPERM
 HWCAP2_SVEPMULL
 HWCAP2_SVESHA3
 HWCAP2_SVESM4
+PROT_BTI
+PROT_MTE
 SYS_arch_specific_syscall
 SYS_syscalls
 SYS_fcntl

libc-test/semver/android.txt

@@ -3375,8 +3375,10 @@ pthread_atfork
 pthread_attr_destroy
 pthread_attr_getguardsize
 pthread_attr_getstack
+pthread_attr_getstacksize
 pthread_attr_init
 pthread_attr_setdetachstate
+pthread_attr_setguardsize
 pthread_attr_setstacksize
 pthread_attr_t
 pthread_barrierattr_destroy