---

yaml
---
r: 272622
b: refs/heads/auto
c: 112463a
h: refs/heads/master

Author: asomers

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: abc3777c06abced90b415b920082a4814d9051d7
+refs/heads/auto: 112463a3b1b1fc30c8f407e50e9ef692034ccb37
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/src/libstd/sys/unix/thread.rs

@@ -201,28 +201,17 @@ pub mod guard {
         current().map(|s| s as *mut libc::c_void)
     }
 
-    #[cfg(target_os = "freebsd")]
+    #[cfg(any(target_os = "android", target_os = "freebsd",
+              target_os = "linux", target_os = "netbsd"))]
     unsafe fn get_stack_start() -> Option<*mut libc::c_void> {
         let mut ret = None;
         let mut attr: libc::pthread_attr_t = ::mem::zeroed();
         assert_eq!(libc::pthread_attr_init(&mut attr), 0);
-        if libc::pthread_attr_get_np(libc::pthread_self(), &mut attr) == 0 {
-            let mut stackaddr = ::ptr::null_mut();
-            let mut stacksize = 0;
-            assert_eq!(libc::pthread_attr_getstack(&attr, &mut stackaddr,
-                                                   &mut stacksize), 0);
-            ret = Some(stackaddr);
-        }
-        assert_eq!(libc::pthread_attr_destroy(&mut attr), 0);
-        ret
-    }
-
-    #[cfg(any(target_os = "linux", target_os = "android", target_os = "netbsd"))]
-    unsafe fn get_stack_start() -> Option<*mut libc::c_void> {
-        let mut ret = None;
-        let mut attr: libc::pthread_attr_t = ::mem::zeroed();
-        assert_eq!(libc::pthread_attr_init(&mut attr), 0);
-        if libc::pthread_getattr_np(libc::pthread_self(), &mut attr) == 0 {
+        #[cfg(target_os = "freebsd")]
+            let e = libc::pthread_attr_get_np(libc::pthread_self(), &mut attr);
+        #[cfg(not(target_os = "freebsd"))]
+            let e = libc::pthread_getattr_np(libc::pthread_self(), &mut attr);
+        if e == 0 {
             let mut stackaddr = ::ptr::null_mut();
             let mut stacksize = 0;
             assert_eq!(libc::pthread_attr_getstack(&attr, &mut stackaddr,
@@ -304,33 +293,18 @@ pub mod guard {
         })
     }
 
-    #[cfg(target_os = "freebsd")]
-    pub unsafe fn current() -> Option<usize> {
-        let mut ret = None;
-        let mut attr: libc::pthread_attr_t = ::mem::zeroed();
-        assert_eq!(libc::pthread_attr_init(&mut attr), 0);
-        if libc::pthread_attr_get_np(libc::pthread_self(), &mut attr) == 0 {
-            let mut guardsize = 0;
-            assert_eq!(libc::pthread_attr_getguardsize(&attr, &mut guardsize), 0);
-            if guardsize == 0 {
-                panic!("there is no guard page");
-            }
-            let mut stackaddr = ::ptr::null_mut();
-            let mut size = 0;
-            assert_eq!(libc::pthread_attr_getstack(&attr, &mut stackaddr,
-                                                   &mut size), 0);
-            ret = Some(stackaddr as usize - guardsize as usize);
-        }
-        assert_eq!(libc::pthread_attr_destroy(&mut attr), 0);
-        ret
-    }
-
-    #[cfg(any(target_os = "linux", target_os = "android", target_os = "netbsd"))]
+    #[cfg(any(target_os = "android", target_os = "freebsd",
+              target_os = "linux", target_os = "netbsd"))]
     pub unsafe fn current() -> Option<usize> {
         let mut ret = None;
         let mut attr: libc::pthread_attr_t = ::mem::zeroed();
         assert_eq!(libc::pthread_attr_init(&mut attr), 0);
-        if libc::pthread_getattr_np(libc::pthread_self(), &mut attr) == 0 {
+        #[cfg(target_os = "freebsd")]
+            let e = libc::pthread_attr_get_np(libc::pthread_self(), &mut attr);
+        #[cfg(not(target_os = "freebsd"))]
+            let e = libc::pthread_getattr_np(libc::pthread_self(), &mut attr);
+        if e == 0 {
+        //if libc::pthread_getattr_np(libc::pthread_self(), &mut attr) == 0 {
             let mut guardsize = 0;
             assert_eq!(libc::pthread_attr_getguardsize(&attr, &mut guardsize), 0);
             if guardsize == 0 {
@@ -341,7 +315,9 @@ pub mod guard {
             assert_eq!(libc::pthread_attr_getstack(&attr, &mut stackaddr,
                                                    &mut size), 0);
 
-            ret = if cfg!(target_os = "netbsd") {
+            ret = if cfg!(target_os = "freebsd") {
+                Some(stackaddr as usize - guardsize as usize)
+            } else if cfg!(target_os = "netbsd") {
                 Some(stackaddr as usize)
             } else {
                 Some(stackaddr as usize + guardsize as usize)