libc - cargo Package Compare versions

Comparing version 0.2.168 to 0.2.169

.cargo_vcs_info.json

 {
   "git": {
-    "sha1": "e6082ef26096154e08ab0cb094d66d5ca116ee15"
+    "sha1": "bb5944c67d6f7f3ead944120ec30561731b427de"
   },
   "path_in_vcs": ""
 }

Cargo.toml

@@ -16,3 +16,3 @@ # THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
 name = "libc"
-version = "0.2.168"
+version = "0.2.169"
 authors = ["The Rust Project Developers"]
@@ -19,0 +19,0 @@ build = "build.rs"

CHANGELOG.md

 # Changelog
 
 ## [Unreleased]
+## [0.2.169](https://github.com/rust-lang/libc/compare/0.2.168...0.2.169) - 2024-12-18
 
+### Added
+
+- FreeBSD: add more socket TCP stack constants <https://github.com/rust-lang/libc/pull/4193>
+- Fuchsia: add a `sockaddr_vm` definition <https://github.com/rust-lang/libc/pull/4194>
+
+### Fixed
+
+**Breaking**: [rust-lang/rust#132975](https://github.com/rust-lang/rust/pull/132975) corrected the signedness of `core::ffi::c_char` on various Tier 2 and Tier 3 platforms (mostly Arm and RISC-V) to match Clang. This release contains the corresponding changes to `libc`, including the following specific pull requests:
+
+- ESP-IDF: Replace arch-conditional `c_char` with a reexport <https://github.com/rust-lang/libc/pull/4195>
+- Fix `c_char` on various targets <https://github.com/rust-lang/libc/pull/4199>
+- Mirror `c_char` configuration from `rust-lang/rust` <https://github.com/rust-lang/libc/pull/4198>
+
+### Cleanup
+
+- Do not re-export `c_void` in target-specific code <https://github.com/rust-lang/libc/pull/4200>
+
 ## [0.2.168](https://github.com/rust-lang/libc/compare/0.2.167...0.2.168) - 2024-12-09
@@ -6,0 +24,0 @@

src/hermit.rs

 //! Hermit C type definitions
 
+pub use crate::arch::c_char_def as c_char;
 use crate::prelude::*;
 
-cfg_if! {
-    if #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))] {
-        pub type c_char = u8;
-    } else {
-        pub type c_char = i8;
-    }
-}
-
 pub type c_schar = i8;
@@ -14,0 +7,0 @@ pub type c_uchar = u8;

src/lib.rs

@@ -44,2 +44,40 @@ //! libc - Raw FFI bindings to platforms' system libraries
 
+/// Type definitions that are coupled tighter to architecture than OS.
+mod arch {
+    cfg_if! {
+        // This configuration comes from `rust-lang/rust` in `library/core/src/ffi/mod.rs`.
+        if #[cfg(all(
+            not(windows),
+            // FIXME(ctest): just use `target_vendor` = "apple"` once `ctest` supports it
+            not(any(
+                target_os = "macos",
+                target_os = "ios",
+                target_os = "tvos",
+                target_os = "watchos",
+                target_os = "visionos",
+            )),
+            any(
+                target_arch = "aarch64",
+                target_arch = "arm",
+                target_arch = "csky",
+                target_arch = "hexagon",
+                target_arch = "msp430",
+                target_arch = "powerpc",
+                target_arch = "powerpc64",
+                target_arch = "riscv64",
+                target_arch = "riscv32",
+                target_arch = "s390x",
+                target_arch = "xtensa",
+            )
+        ))] {
+            // To be reexported as `c_char`
+            // FIXME(ctest): just name these `c_char` once `ctest` learns that these don't get
+            // exported.
+            pub type c_char_def = u8;
+        } else {
+            pub type c_char_def = i8;
+        }
+    }
+}
+
 cfg_if! {
@@ -46,0 +84,0 @@ if #[cfg(windows)] {

src/solid/aarch64.rs

@@ -1,4 +0,4 @@
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
 pub type c_long = i64;
 pub type c_ulong = u64;

src/solid/arm.rs

@@ -1,4 +0,4 @@
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
 pub type c_long = i32;
 pub type c_ulong = u32;

src/teeos/mod.rs

@@ -8,5 +8,2 @@ //! Libc bindings for teeos
 
-// only supported on Rust > 1.59, so we can directly reexport c_void from core.
-pub use core::ffi::c_void;
-
 use crate::prelude::*;
@@ -13,0 +10,0 @@

src/trusty.rs

@@ -1,3 +0,3 @@
-pub use core::ffi::c_void;
-
+pub use crate::arch::c_char_def as c_char;
+use crate::prelude::*;
 pub type size_t = usize;
@@ -8,10 +8,2 @@ pub type ssize_t = isize;
 
-cfg_if! {
-    if #[cfg(any(target_arch = "aarch64", target_arch = "arm"))] {
-        pub type c_char = u8;
-    } else if #[cfg(target_arch = "x86_64")] {
-        pub type c_char = i8;
-    }
-}
-
 pub type c_schar = i8;
@@ -18,0 +10,0 @@ pub type c_uchar = u8;

src/unix/linux_like/android/b64/riscv64/mod.rs

 use crate::off64_t;
 use crate::prelude::*;
 
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
@@ -6,0 +6,0 @@ pub type greg_t = i64;

src/unix/linux_like/linux/uclibc/x86_64/mod.rs

@@ -9,3 +9,3 @@ //! Definitions for uclibc on 64bit systems
 pub type clock_t = i64;
-pub type c_char = u8;
+pub type c_char = i8;
 pub type c_long = i64;
@@ -12,0 +12,0 @@ pub type c_ulong = u64;

src/unix/newlib/espidf/mod.rs

 use crate::prelude::*;
 
 pub type clock_t = c_ulong;
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
@@ -6,0 +6,0 @@

src/unix/newlib/vita/mod.rs

@@ -6,3 +6,3 @@ use crate::off_t;
 
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = u32;
@@ -9,0 +9,0 @@

src/unix/nuttx/mod.rs

@@ -0,1 +1,2 @@
+pub use crate::arch::c_char_def as c_char;
 use crate::prelude::*;
@@ -8,3 +9,2 @@ use crate::{in6_addr, in_addr_t, timespec, DIR};
 pub type blksize_t = i16;
-pub type c_char = i8;
 pub type c_long = isize;
@@ -11,0 +11,0 @@ pub type c_ulong = usize;

src/unix/redox/mod.rs

@@ -0,4 +1,4 @@
+pub use crate::arch::c_char_def as c_char;
 use crate::prelude::*;
 
-pub type c_char = i8;
 pub type wchar_t = i32;
@@ -5,0 +5,0 @@

src/vxworks/riscv32.rs

@@ -1,4 +0,4 @@
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = i32;
 pub type c_long = i32;
 pub type c_ulong = u32;

src/vxworks/riscv64.rs

@@ -1,4 +0,4 @@
-pub type c_char = i8;
+pub type c_char = u8;
 pub type wchar_t = i32;
 pub type c_long = i64;
 pub type c_ulong = u64;

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