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authorRoland McGrath <roland@gnu.org>2002-01-02 10:23:33 +0000
committerRoland McGrath <roland@gnu.org>2002-01-02 10:23:33 +0000
commit7595ddb8f97e4262b38e6e2a3c211204581171cc (patch)
tree6251a7cc722edc97d19aa7efe5e64eb91a0b4f3c /hurd/hurdfault.c
parentf58f41f1f479e299a8e61235934befc014992609 (diff)
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* hurd/hurdinit.c (_hurd_ports_use): Return error _hurd_ports is null.
* hurd/hurdsig.c (_hurdsig_init): Conditionalize exception port setup for old CMU and new OSF Mach interface flavors. * hurd/hurdfault.c (_hurdsig_fault_init): Likewise. * sysdeps/mach/hurd/fork.c (__fork): Likewise. * hurd/hurdsig.c (_hurd_internal_post_signal): Leave msgh_seqno unset. * sysdeps/mach/hurd/spawni.c (__spawni) [KERN_INVALID_LEDGER]: Pass extra arguments to task_create for OSF variant. * sysdeps/mach/hurd/fork.c (__fork): Likewise.
Diffstat (limited to 'hurd/hurdfault.c')
-rw-r--r--hurd/hurdfault.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/hurd/hurdfault.c b/hurd/hurdfault.c
index 3c17cc0..e761d36 100644
--- a/hurd/hurdfault.c
+++ b/hurd/hurdfault.c
@@ -1,5 +1,5 @@
/* Handle faults in the signal thread.
- Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1994,95,96,97,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -156,8 +156,19 @@ _hurdsig_fault_init (void)
assert_perror (err);
/* Direct signal thread exceptions to the proc server. */
+#ifdef THREAD_EXCEPTION_PORT
err = __thread_set_special_port (_hurd_msgport_thread,
THREAD_EXCEPTION_PORT, sigexc);
+#elif defined (EXC_MASK_ALL)
+ __thread_set_exception_ports (_hurd_msgport_thread,
+ EXC_MASK_ALL & ~(EXC_MASK_SYSCALL
+ | EXC_MASK_MACH_SYSCALL
+ | EXC_MASK_RPC_ALERT),
+ sigexc,
+ EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
+#else
+# error thread_set_exception_ports?
+#endif
__mach_port_deallocate (__mach_task_self (), sigexc);
assert_perror (err);
}