std::unix::stack_overflow::drop_handler addressing todo through libc …

…update
rust-lang · Oct 17, 2024 · 355a93c · 355a93c
1 parent 86bd459
commit 355a93c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/library/std/src/sys/pal/unix/stack_overflow.rs b/library/std/src/sys/pal/unix/stack_overflow.rs
@@ -265,7 +265,10 @@ mod imp {
     /// Modern kernels on modern hardware can have dynamic signal stack sizes.
     #[cfg(any(target_os = "linux", target_os = "android"))]
     fn sigstack_size() -> usize {
-        // FIXME: reuse const from libc when available?
+        #[cfg(target_os = "linux")]
+        const AT_MINSIGSTKSZ: crate::ffi::c_ulong = libc::AT_MINSIGSTKSZ;
+        // FIXME: reuse const from libc when available ?
+        #[cfg(target_os = "android")]
         const AT_MINSIGSTKSZ: crate::ffi::c_ulong = 51;
         let dynamic_sigstksz = unsafe { libc::getauxval(AT_MINSIGSTKSZ) };
         // If getauxval couldn't find the entry, it returns 0,