Mach actually rather fills the uesp field, not esp. --- sysdeps/mach/hurd/i386/trampoline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c index 4a9cab1332..1777d0769d 100644 --- a/sysdeps/mach/hurd/i386/trampoline.c +++ b/sysdeps/mach/hurd/i386/trampoline.c @@ -63,7 +63,7 @@ static void fill_ucontext (ucontext_t *uc, const struct sigcontext *sc) uc->uc_flags = 0; uc->uc_link = NULL; uc->uc_sigmask = sc->sc_mask; - uc->uc_stack.ss_sp = (__ptr_t) sc->sc_esp; + uc->uc_stack.ss_sp = (__ptr_t) sc->sc_uesp; uc->uc_stack.ss_size = 0; uc->uc_stack.ss_flags = 0; -- 2.29.2