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* procfs.c (unconditionally_kill_inferior): Clear current signal 

if PROCFS_NEED_CLEAR_CURSIG_FOR_KILL is defined.
	* config/alpha/nm-osf3.h (PROCFS_NEED_CLEAR_CURSIG_FOR_KILL):  Define.
This commit is contained in:
Peter Schauer 1995-07-29 20:56:22 +00:00
parent e3c05e1758
commit b6753b3f6f
3 changed files with 37 additions and 1 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,9 @@
Sat Jul 29 01:45:56 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* procfs.c (unconditionally_kill_inferior): Clear current signal
if PROCFS_NEED_CLEAR_CURSIG_FOR_KILL is defined.
* config/alpha/nm-osf3.h (PROCFS_NEED_CLEAR_CURSIG_FOR_KILL): Define.
* alpha-tdep.c: Move sigtramp handling of saved registers from
read_next_frame_reg to alpha_find_saved_regs, handle saved
floating point registers.

26
gdb/config/alpha/nm-osf3.h Normal file
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@ -0,0 +1,26 @@
/* Native definitions for alpha running OSF/1-3.x and higher, using procfs.
Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* OSF/1-3.x fixes some OSF/1-2.x procfs peculiarities and adds
a new one. */
#include "alpha/nm-osf2.h"
#undef PROCFS_NEED_PIOCSSIG_FOR_KILL
#undef PROCFS_DONT_PIOCSSIG_CURSIG
#define PROCFS_NEED_CLEAR_CURSIG_FOR_KILL

8
gdb/procfs.c
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@ -1251,8 +1251,14 @@ unconditionally_kill_inferior (pi)
signo = SIGKILL;
#ifdef PROCFS_NEED_CLEAR_CURSIG_FOR_KILL
/* Alpha OSF/1-3.x procfs needs a clear of the current signal
before the PIOCKILL, otherwise it might generate a corrupted core
file for the inferior. */
ioctl (pi->fd, PIOCSSIG, NULL);
#endif
#ifdef PROCFS_NEED_PIOCSSIG_FOR_KILL
/* Alpha OSF/1 procfs needs a PIOCSSIG call with a SIGKILL signal
/* Alpha OSF/1-2.x procfs needs a PIOCSSIG call with a SIGKILL signal
to kill the inferior, otherwise it might remain stopped with a
pending SIGKILL.
We do not check the result of the PIOCSSIG, the inferior might have