diff options
| author | Roland McGrath <roland@gnu.org> | 1995-05-08 09:11:25 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-05-08 09:11:25 +0000 |
| commit | 421f82e5cc8f81ab003247d771bcecbad799be85 (patch) | |
| tree | 6d2e888aa32ba05854b1bd793b903cd0eb755bc4 /sysdeps/mach/hurd/i386/trampoline.c | |
| parent | 0fb807c1dbb08de4408c440c2db490b52bd16f57 (diff) | |
Sat May 6 11:06:47 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makeconfig (+gccwarn): Add -Winline.
* hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is
set, avoid abort_rpcs, and use reply and intr ports saved in
SS->context.
* sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port
from SS->context. Don't clear SS->context.
* sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when
setting SS->context. If msg_sig_post returns, re-lock and clear
SS->context.
Fri May 5 10:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* mach/Makefile (errsystems.c): Comment out generation rule.
* sysdeps/mach/_strerror.c: Consider a system unknown if its
bad_sub member is null.
* mach/mig-alloc.c: Add weak alias to non-__ name.
Diffstat (limited to 'sysdeps/mach/hurd/i386/trampoline.c')
| -rw-r--r-- | sysdeps/mach/hurd/i386/trampoline.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c index 3402181481..2a31588e21 100644 --- a/sysdeps/mach/hurd/i386/trampoline.c +++ b/sysdeps/mach/hurd/i386/trampoline.c @@ -73,23 +73,11 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler, sizeof (state->basic)); memcpy (&state->fpu, &ss->context->sc_i386_float_state, sizeof (state->fpu)); - state->set = (1 << i386_THREAD_STATE) | (1 << i386_FLOAT_STATE); - assert (! rpc_wait); - /* The intr_port slot was cleared before sigreturn sent us the - sig_post that made us notice this pending signal, so - _hurd_internal_post_signal wouldn't do interrupt_operation. - After we return, our caller will set SCP->sc_intr_port (in the - new context) from SS->intr_port and clear SS->intr_port. Now - that we are restoring this old context recorded by sigreturn, - we want to restore its intr_port too; so store it in - SS->intr_port now, so it will end up in SCP->sc_intr_port - later. */ - ss->intr_port = ss->context->sc_intr_port; + state->set |= (1 << i386_THREAD_STATE) | (1 << i386_FLOAT_STATE); } - /* If the sigreturn context was bogus, just ignore it. */ - ss->context = NULL; } - else if (! machine_get_basic_state (ss->thread, state)) + + if (! machine_get_basic_state (ss->thread, state)) return NULL; if ((ss->actions[signo].sa_flags & SA_ONSTACK) && |