http://bugs.winehq.org/show_bug.cgi?id=10467
--- Comment #58 from Alexandre Julliard julliard@winehq.org 2008-04-01 10:33:18 --- I looked into this, actually it doesn't start looking from StackLimit but from the base of the stack, so it should work fine to add a guard page below StackLimit the way it is on Windows.