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libwine: Do not restrict base address of main thread on 64 bit mac os. 

Signed-off-by: Ken Thomases <ken@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Michael Müller 2018-11-26 17:27:05 -06:00 committed by Alexandre Julliard
parent 11ab9ff7b3
commit 9fd13a1a5e
1 changed files with 4 additions and 0 deletions
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4
libs/wine/loader.c
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@ -709,6 +709,7 @@ struct apple_stack_info
* Callback for wine_mmap_enum_reserved_areas to allocate space for
* the secondary thread's stack.
*/
#ifndef _WIN64
static int apple_alloc_thread_stack( void *base, size_t size, void *arg )
{
struct apple_stack_info *info = arg;
@ -725,6 +726,7 @@ static int apple_alloc_thread_stack( void *base, size_t size, void *arg )
info->desired_size, PROT_READ|PROT_WRITE, MAP_FIXED );
return (info->stack != (void *)-1);
}
#endif
/***********************************************************************
* apple_create_wine_thread
@ -742,6 +744,7 @@ static void apple_create_wine_thread( void *init_func )
if (!pthread_attr_init( &attr ))
{
#ifndef _WIN64
struct apple_stack_info info;
/* Try to put the new thread's stack in the reserved area. If this
@ -753,6 +756,7 @@ static void apple_create_wine_thread( void *init_func )
wine_mmap_remove_reserved_area( info.stack, info.desired_size, 0 );
pthread_attr_setstackaddr( &attr, (char*)info.stack + info.desired_size );
}
#endif
if (!pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE ) &&
!pthread_create( &thread, &attr, init_func, NULL ))