From 01d59443b06ab351039cbc63a688cfa87f196ea0 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 9 Dec 2019 14:48:34 +0100
Subject: score: Move thread stack allocation

Move thread stack allocation to caller side of _Thread_Initialize().

Update #3835.
---
 cpukit/posix/src/pthreadcreate.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'cpukit/posix/src/pthreadcreate.c')

diff --git a/cpukit/posix/src/pthreadcreate.c b/cpukit/posix/src/pthreadcreate.c
index 2a418c4b68..1960a4478b 100644
--- a/cpukit/posix/src/pthreadcreate.c
+++ b/cpukit/posix/src/pthreadcreate.c
@@ -120,6 +120,7 @@ int pthread_create(
     config.stack_size = _POSIX_Threads_Ensure_minimum_stack(
       the_attr->stacksize
     );
+    config.stack_size = _Stack_Extend_size( config.stack_size, config.is_fp );
   }
 
   #if 0
@@ -215,14 +216,23 @@ int pthread_create(
     return EAGAIN;
   }
 
+  if ( config.stack_area == NULL ) {
+    config.stack_area = _Stack_Allocate( config.stack_size );
+    config.allocated_stack = config.stack_area;
+  }
+
+  status = ( config.stack_area != NULL );
+
   /*
    *  Initialize the core thread for this task.
    */
-  status = _Thread_Initialize(
-    &_POSIX_Threads_Information,
-    the_thread,
-    &config
-  );
+  if ( status ) {
+    status = _Thread_Initialize(
+      &_POSIX_Threads_Information,
+      the_thread,
+      &config
+    );
+  }
   if ( !status ) {
     _POSIX_Threads_Free( the_thread );
     _Objects_Allocator_unlock();
-- 
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