diff options
Diffstat (limited to 'lib/libkse/thread/thr_init.c')
| -rw-r--r-- | lib/libkse/thread/thr_init.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libkse/thread/thr_init.c b/lib/libkse/thread/thr_init.c index 424378d..8f9ea6a 100644 --- a/lib/libkse/thread/thr_init.c +++ b/lib/libkse/thread/thr_init.c @@ -370,8 +370,8 @@ init_main_thread(struct pthread *thread) * resource limits, so this stack needs an explicitly mapped * red zone to protect the thread stack that is just beyond. */ - if (mmap((void *)_usrstack - _thr_stack_initial - - _thr_guard_default, _thr_guard_default, 0, MAP_ANON, + if (mmap((void *)((uintptr_t)_usrstack - _thr_stack_initial - + _thr_guard_default), _thr_guard_default, 0, MAP_ANON, -1, 0) == MAP_FAILED) PANIC("Cannot allocate red zone for initial thread"); @@ -384,7 +384,8 @@ init_main_thread(struct pthread *thread) * actually free() it; it just puts it in the free * stack queue for later reuse. */ - thread->attr.stackaddr_attr = (void *)_usrstack - _thr_stack_initial; + thread->attr.stackaddr_attr = (void *)((uintptr_t)_usrstack - + _thr_stack_initial); thread->attr.stacksize_attr = _thr_stack_initial; thread->attr.guardsize_attr = _thr_guard_default; thread->attr.flags |= THR_STACK_USER; |
