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From 213fc9c82cbd5935a67a991a753478994b9eb968 Mon Sep 17 00:00:00 2001
From: Sebastian Bauer <mail@sebastianbauer.info>
Date: Thu, 21 Jan 2016 20:46:59 +0100
Subject: [PATCH 7/9] Some AmigaOS 4.x compability changes for posix thread
support.
---
libgcc/gthr-posix.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/libgcc/gthr-posix.h b/libgcc/gthr-posix.h
index 555c0fe2458fa3e0e96d769d3f36ae35db47e1bb..daee24052b68cea2159d68abd6cf6817e0d7a81b 100644
--- a/libgcc/gthr-posix.h
+++ b/libgcc/gthr-posix.h
@@ -29,12 +29,16 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* POSIX threads specific definitions.
Easy, since the interface is just one-to-one mapping. */
#define __GTHREADS 1
#define __GTHREADS_CXX0X 1
+#ifdef __amigaos4__
+#include <exec/types.h>
+#endif
+
#include <pthread.h>
#if ((defined(_LIBOBJC) || defined(_LIBOBJC_WEAK)) \
|| !defined(_GTHREAD_USE_MUTEX_TIMEDLOCK))
# include <unistd.h>
# if defined(_POSIX_TIMEOUTS) && _POSIX_TIMEOUTS >= 0
@@ -107,13 +111,15 @@ __gthrw(pthread_join)
__gthrw(pthread_equal)
__gthrw(pthread_self)
__gthrw(pthread_detach)
#ifndef __BIONIC__
__gthrw(pthread_cancel)
#endif
+#ifndef __amigaos4__
__gthrw(sched_yield)
+#endif
__gthrw(pthread_mutex_lock)
__gthrw(pthread_mutex_trylock)
#if _GTHREAD_USE_MUTEX_TIMEDLOCK
__gthrw(pthread_mutex_timedlock)
#endif
@@ -444,14 +450,16 @@ __gthread_objc_thread_get_priority (void)
}
/* Yield our process time to another thread. */
static inline void
__gthread_objc_thread_yield (void)
{
+#ifndef __amigaos4__
if (__gthread_active_p ())
__gthrw_(sched_yield) ();
+#endif
}
/* Terminate the current thread. */
static inline int
__gthread_objc_thread_exit (void)
{
@@ -686,13 +694,17 @@ __gthread_self (void)
return __gthrw_(pthread_self) ();
}
static inline int
__gthread_yield (void)
{
+#ifdef __amigaos4__
+ return 1;
+#else
return __gthrw_(sched_yield) ();
+#endif
}
static inline int
__gthread_once (__gthread_once_t *__once, void (*__func) (void))
{
if (__gthread_active_p ())
--
1.9.1
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