diff options
Diffstat (limited to 'sysdeps/l4/hurd/ia32/pt-setup.c')
| -rw-r--r-- | sysdeps/l4/hurd/ia32/pt-setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/l4/hurd/ia32/pt-setup.c b/sysdeps/l4/hurd/ia32/pt-setup.c index cc2f0757..579905c9 100644 --- a/sysdeps/l4/hurd/ia32/pt-setup.c +++ b/sysdeps/l4/hurd/ia32/pt-setup.c @@ -72,6 +72,9 @@ stack_setup (struct __pthread *thread, /* Calculate top of the new stack. */ top = (uintptr_t *) ((uintptr_t) thread->stackaddr + thread->stacksize); + /* Align on 0x10 for MMX operations. */ + top = (uintptr_t) top & ~0xf; + if (start_routine) { /* Set up call frame. */ |