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authorbors <bors@rust-lang.org>2025-03-17 10:43:38 +0000
committerbors <bors@rust-lang.org>2025-03-17 10:43:38 +0000
commit9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a (patch)
treed43ca065385a4b4d3d8f1b70ba5737dbefa2a46d /library/std/src/sys/pal/unix/os.rs
parent9bad8ac498985707f29b0bdc0293cc0457a3ab38 (diff)
parent87b87b1966fef82e15a9f9619ee46f5e843cf4c2 (diff)
downloadrust-9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a.tar.gz
rust-9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a.zip
Auto merge of #138595 - jhpratt:rollup-09pvfzu, r=jhpratt
Rollup of 9 pull requests

Successful merges:

 - #136355 (Add `*_value` methods to proc_macro lib)
 - #137621 (Add std support to cygwin target)
 - #137793 (Stablize anonymous pipe)
 - #138341 (std: Mention clone-on-write mutation in Arc<T>)
 - #138517 (Improve upvar analysis for deref of child capture)
 - #138584 (Update Rust Foundation links in Readme)
 - #138586 (Document `#![register_tool]`)
 - #138590 (Flatten and simplify some control flow 🫓)
 - #138592 (update change entry for #137147)

r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'library/std/src/sys/pal/unix/os.rs')
-rw-r--r--library/std/src/sys/pal/unix/os.rs9
1 files changed, 8 insertions, 1 deletions
diff --git a/library/std/src/sys/pal/unix/os.rs b/library/std/src/sys/pal/unix/os.rs
index 91f55fcd32b..30282fbf655 100644
--- a/library/std/src/sys/pal/unix/os.rs
+++ b/library/std/src/sys/pal/unix/os.rs
@@ -46,6 +46,7 @@ unsafe extern "C" {
         any(
             target_os = "netbsd",
             target_os = "openbsd",
+            target_os = "cygwin",
             target_os = "android",
             target_os = "redox",
             target_os = "nuttx",
@@ -118,7 +119,12 @@ pub fn error_string(errno: i32) -> String {
     unsafe extern "C" {
         #[cfg_attr(
             all(
-                any(target_os = "linux", target_os = "hurd", target_env = "newlib"),
+                any(
+                    target_os = "linux",
+                    target_os = "hurd",
+                    target_env = "newlib",
+                    target_os = "cygwin"
+                ),
                 not(target_env = "ohos")
             ),
             link_name = "__xpg_strerror_r"
@@ -395,6 +401,7 @@ pub fn current_exe() -> io::Result<PathBuf> {
 
 #[cfg(any(
     target_os = "linux",
+    target_os = "cygwin",
     target_os = "hurd",
     target_os = "android",
     target_os = "nuttx",