- added pthreads-w32, use POSIX threading model for std::thread/std::mutex support

[packages/crossmingw32-gcc.git] / gcc-pthreads-w32.patch

--- gcc-9.5.0/libgcc/gthr-posix.h.orig	2022-05-27 09:21:12.915389144 +0200
+++ gcc-9.5.0/libgcc/gthr-posix.h	2023-04-21 21:34:01.235216833 +0200
@@ -372,7 +372,7 @@ __gthread_objc_thread_detach (void (*fun
 
   if (!(__gthrw_(pthread_create) (&new_thread_handle, &_objc_thread_attribs,
 				  (void *) func, arg)))
-    thread_id = (objc_thread_t) new_thread_handle;
+    thread_id = (objc_thread_t) new_thread_handle.p;
   else
     thread_id = NULL;
 
@@ -469,7 +469,7 @@ static inline objc_thread_t
 __gthread_objc_thread_id (void)
 {
   if (__gthread_active_p ())
-    return (objc_thread_t) __gthrw_(pthread_self) ();
+    return (objc_thread_t) __gthrw_(pthread_self) ().x;
   else
     return (objc_thread_t) 1;
 }
--- gcc-9.5.0/libstdc++-v3/include/std/thread.orig	2022-05-27 09:21:13.435391692 +0200
+++ gcc-9.5.0/libstdc++-v3/include/std/thread	2023-04-21 22:05:23.125021761 +0200
@@ -279,7 +279,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     // can't safely use __gthread_equal on default-constructed values (nor
     // the non-zero value returned by this_thread::get_id() for
     // single-threaded programs using GNU libc). Assume EqualityComparable.
-    return __x._M_thread == __y._M_thread;
+    return __x._M_thread.p == __y._M_thread.p;
   }
 
   inline bool
@@ -291,7 +291,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   {
     // Pthreads doesn't define any way to do this, so we just have to
     // assume native_handle_type is LessThanComparable.
-    return __x._M_thread < __y._M_thread;
+    return __x._M_thread.p < __y._M_thread.p;
   }
 
   inline bool
@@ -314,7 +314,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     {
       size_t
       operator()(const thread::id& __id) const noexcept
-      { return std::_Hash_impl::hash(__id._M_thread); }
+      { return std::_Hash_impl::hash(__id._M_thread.p); }
     };
 
   template<class _CharT, class _Traits>