Reset PHI base0 flag if it's clear in any argument [PR101977, ...]

[thirdparty/gcc.git] / libgcc / gthr-posix.h

diff --git a/libgcc/gthr-posix.h b/libgcc/gthr-posix.h
index cc4e518f5b9907db18cdfc0a37fbeb67451b63d5..eb8af567cd525b163017d2aea9923744b4b53e86 100644 (file)
--- a/libgcc/gthr-posix.h
+++ b/libgcc/gthr-posix.h
@@ -1,7 +1,6 @@
 /* Threads compatibility routines for libgcc2 and libobjc.  */
 /* Compile this one with gcc.  */
-/* Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-   2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -88,7 +87,8 @@ typedef struct timespec __gthread_time_t;
 #  define __gthrw_pragma(pragma)
 # endif
 # define __gthrw2(name,name2,type) \
-  static __typeof(type) name __attribute__ ((__weakref__(#name2))); \
+  static __typeof(type) name \
+    __attribute__ ((__weakref__(#name2), __copy__ (type))); \
   __gthrw_pragma(weak type)
 # define __gthrw_(name) __gthrw_ ## name
 #else
@@ -832,6 +832,12 @@ __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
   return __gthread_mutex_unlock (__mutex);
 }
 
+static inline int
+__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
+{
+  return __gthread_mutex_destroy (__mutex);
+}
+
 #ifdef _GTHREAD_USE_COND_INIT_FUNC
 static inline void
 __gthread_cond_init_function (__gthread_cond_t *__cond)
@@ -873,14 +879,6 @@ __gthread_cond_wait_recursive (__gthread_cond_t *__cond,
   return __gthread_cond_wait (__cond, __mutex);
 }
 
-static inline int
-__gthread_cond_timedwait_recursive (__gthread_cond_t *__cond,
-                                   __gthread_recursive_mutex_t *__mutex,
-                                   const __gthread_time_t *__abs_timeout)
-{
-  return __gthread_cond_timedwait (__cond, __mutex, __abs_timeout);
-}
-
 static inline int
 __gthread_cond_destroy (__gthread_cond_t* __cond)
 {