From 67647df28c6559b5ed3e16a97c815df2ed8fb3b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 15 Oct 2026 01:52:13 +0200
Subject: [PATCH] std.c: fix pthread_attr_t layout for haiku

---
 lib/std/c.zig | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/lib/std/c.zig b/lib/std/c.zig
index 7a9b706d0a06ab0fd51a40634ed3fbf92a36d28b..cb771893ca1d6a16c7892bd68ce6caa3b09527ba 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -8190,7 +8190,7 @@ pub const pthread_attr_t = switch (native_os) {
         __opaque: [56]u8,
     },
     // https://github.com/SerenityOS/serenity/blob/b98f537f117b341788023ab82e0c11ca9ae29a57/Kernel/API/POSIX/sys/types.h#L75
-    .freebsd, .openbsd, .serenity => extern struct {
+    .freebsd, .haiku, .openbsd, .serenity => extern struct {
         inner: ?*anyopaque = null,
     },
     .illumos => extern struct {
@@ -8201,13 +8201,6 @@ pub const pthread_attr_t = switch (native_os) {
         flags: i32,
         private: ?*anyopaque,
     },
-    .haiku => extern struct {
-        detach_state: i32,
-        sched_priority: i32,
-        stack_size: i32,
-        guard_size: i32,
-        stack_address: ?*anyopaque,
-    },
     else => void,
 };
 
-- 
2.54.0