picnoir/glibc
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

2002-04-06 Roland McGrath <roland@frob.com>

Browse source 
* sysdeps/mach/hurd/alpha/sigreturn.c: Pass missing argument to
	__msg_sig_post RPC.
This commit is contained in:
Roland McGrath 2002-04-08 02:16:04 +00:00
parent 37296da75e
commit 216190a955
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
sysdeps/mach/hurd/alpha/sigreturn.c
View file

@ -1,5 +1,5 @@
/* Return from signal handler in GNU C library for Hurd. Alpha version.
Copyright (C) 1994, 1995, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1994,95,97,98,2002 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
@ -23,7 +23,6 @@
#include <hurd/msg.h>
#include <stdlib.h>
#include <string.h>
#include <mach/machine/alpha_instruction.h>
int
__sigreturn (struct sigcontext *scp)
@ -58,7 +57,7 @@ __sigreturn (struct sigcontext *scp)
thread will examine us while we are blocked in the sig_post RPC. */
ss->intr_port = MACH_PORT_NULL;
__spin_unlock (&ss->lock);
__msg_sig_post (_hurd_msgport, 0, __mach_task_self ());
__msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
/* If a pending signal was handled, sig_post never returned. */
__spin_lock (&ss->lock);
}
@ -200,9 +199,9 @@ __sigreturn (struct sigcontext *scp)
the user stack and do the magical `rei' PAL call. */
asm volatile ("mov %0, $30\n"
"call_pal %1"
: : "r" (rei_frame), "i" (op_rei));
: : "r" (rei_frame), "i" (63)); /* PAL_rti */
/* Firewall. */
asm volatile ("call_pal %0" : : "i" (op_halt));
asm volatile ("halt");
}
/* NOTREACHED */