Rollup merge of #118738 - devnexen:netbsd10_update, r=cuviper

Netbsd10 update
rust-lang · Feb 14, 2024 · 1c7a999 · 1c7a999
2 parents 5d114f3 + 114b0c7
commit 1c7a999
Show file tree

Hide file tree

Showing 3 changed files with 10 additions and 5 deletions.
diff --git a/library/std/build.rs b/library/std/build.rs
@@ -7,7 +7,9 @@ fn main() {
     let target_vendor =
         env::var("CARGO_CFG_TARGET_VENDOR").expect("CARGO_CFG_TARGET_VENDOR was not set");
     let target_env = env::var("CARGO_CFG_TARGET_ENV").expect("CARGO_CFG_TARGET_ENV was not set");
-
+    if target_os == "netbsd" && env::var("RUSTC_STD_NETBSD10").is_ok() {
+        println!("cargo:rustc-cfg=netbsd10");
+    }
     if target_os == "linux"
         || target_os == "android"
         || target_os == "netbsd"

diff --git a/library/std/src/sys/pal/unix/rand.rs b/library/std/src/sys/pal/unix/rand.rs
@@ -62,7 +62,7 @@ mod imp {
         unsafe { getrandom(buf.as_mut_ptr().cast(), buf.len(), libc::GRND_NONBLOCK) }
     }
 
-    #[cfg(any(target_os = "espidf", target_os = "horizon", target_os = "freebsd"))]
+    #[cfg(any(target_os = "espidf", target_os = "horizon", target_os = "freebsd", netbsd10))]
     fn getrandom(buf: &mut [u8]) -> libc::ssize_t {
         unsafe { libc::getrandom(buf.as_mut_ptr().cast(), buf.len(), 0) }
     }
@@ -72,7 +72,8 @@ mod imp {
         target_os = "android",
         target_os = "espidf",
         target_os = "horizon",
-        target_os = "freebsd"
+        target_os = "freebsd",
+        netbsd10
     )))]
     fn getrandom_fill_bytes(_buf: &mut [u8]) -> bool {
         false
@@ -83,7 +84,8 @@ mod imp {
         target_os = "android",
         target_os = "espidf",
         target_os = "horizon",
-        target_os = "freebsd"
+        target_os = "freebsd",
+        netbsd10
     ))]
     fn getrandom_fill_bytes(v: &mut [u8]) -> bool {
         use crate::sync::atomic::{AtomicBool, Ordering};
@@ -230,7 +232,7 @@ mod imp {
 }
 
 // FIXME: once the 10.x release becomes the minimum, this can be dropped for simplification.
-#[cfg(target_os = "netbsd")]
+#[cfg(all(target_os = "netbsd", not(netbsd10)))]
 mod imp {
     use crate::ptr;
 

diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
@@ -86,6 +86,7 @@ const EXTRA_CHECK_CFGS: &[(Option<Mode>, &str, Option<&[&'static str]>)] = &[
     (Some(Mode::Std), "no_global_oom_handling", None),
     (Some(Mode::Std), "no_rc", None),
     (Some(Mode::Std), "no_sync", None),
+    (Some(Mode::Std), "netbsd10", None),
     (Some(Mode::Std), "backtrace_in_libstd", None),
     /* Extra values not defined in the built-in targets yet, but used in std */
     (Some(Mode::Std), "target_env", Some(&["libnx"])),