Fix for running under MUSL libc (e.g. Alpine Linux)

1 files changed, 6 insertions, 1 deletions

diff --git a/osdep/Thread.hpp b/osdep/Thread.hpp
index 7fb38d8b..4f90dc0b 100644
--- a/osdep/Thread.hpp
+++ b/osdep/Thread.hpp
@@ -125,6 +125,10 @@ public:
 		throw()

 	{

 		memset(&_tid,0,sizeof(_tid));

+		pthread_attr_init(&_tattr);

+#ifdef __LINUX__

+		pthread_attr_setstacksize(&_tattr,8388608); // for MUSL libc and others, has no effect in normal glibc environments

+#endif

 		_started = false;

 	}

 

@@ -157,7 +161,7 @@ public:
 	{

 		Thread t;

 		t._started = true;

-		if (pthread_create(&t._tid,(const pthread_attr_t *)0,&___zt_threadMain<C>,instance))

+		if (pthread_create(&t._tid,&t._tattr,&___zt_threadMain<C>,instance))

 			throw std::runtime_error("pthread_create() failed, unable to create thread");

 		return t;

 	}

@@ -184,6 +188,7 @@ public:
 

 private:

 	pthread_t _tid;

+	pthread_attr_t _tattr;

 	volatile bool _started;

 };