2001-07-20 02:09:11 +08:00
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/* Target signal translation functions for GDB.
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2005-12-24 03:05:48 +08:00
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Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2010-01-01 15:32:07 +08:00
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2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010
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2009-01-03 13:58:08 +08:00
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Free Software Foundation, Inc.
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2001-07-20 02:09:11 +08:00
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Contributed by Cygnus Support.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-24 02:08:50 +08:00
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the Free Software Foundation; either version 3 of the License, or
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2001-07-20 02:09:11 +08:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-08-24 02:08:50 +08:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2001-07-20 02:09:11 +08:00
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2002-03-27 13:12:35 +08:00
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#ifdef GDBSERVER
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#include "server.h"
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#else
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2001-07-20 02:09:11 +08:00
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#include "defs.h"
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2002-08-28 06:37:14 +08:00
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#include "gdb_string.h"
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2002-03-27 13:12:35 +08:00
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#endif
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gdb/
* arm-wince-tdep.c: New.
* config/arm/wince.mt (DEPRECATED_TM_FILE): Use tm-arm.h.
(MT_CFLAGS): Delete.
(TM_CLIBS): Delete.
(TDEPFILES): Add arm-wince-tdep.o, corelow.o, solib.o,
solib-legacy.o, solib-svr4.o, and remove wince.o.
* configure.tgt (arm*-*-mingw32ce*): Add.
* signals/signals.c [HAVE_SIGNAL_H]: Check.
(do_target_signal_to_host): Silence 'not used' warning.
* config/arm/tm-wince.h: Remove.
gdb/gdbserver/
* gdbserver/configure.ac: Add errno checking.
(AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
sys/file.h and malloc.h.
(AC_CHECK_DECLS): Add perror.
(srv_mingwce): Handle.
* gdbserver/configure.srv (i[34567]86-*-cygwin*): Add
win32-i386-low.o to srv_tgtobj.
(i[34567]86-*-mingw*): Likewise.
(arm*-*-mingw32ce*): Add case.
* gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
[__MINGW32CE__] (strerror): New function.
[__MINGW32CE__] (errno): Define to GetLastError.
[__MINGW32CE__] (COUNTOF): New macro.
(remote_open): Remove extra close call.
* mem-break.c (delete_breakpoint_at): New function.
* mem-break.h (delete_breakpoint_at): Declare.
* remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
[USE_WIN32API] (read, write): Add char* casts.
* server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
* server.h: Include wincecompat.h on Windows CE.
[HAVE_ERRNO_H]: Check.
(perror): Declare if not declared.
* utils.c: Add stdlib.h, errno.h and malloc.h includes.
(perror_with_name): Remove errno declaration.
* wincecompat.h: New.
* wincecompat.c: New.
* win32-low.h: New.
* win32-arm-low.c: New.
* win32-i386-low.c: New.
(win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
(OUTMSG2): Make it safe.
(_T): New macro.
(COUNTOF): New macro.
(NUM_REGS): Get it from the low target.
(CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
(thread_rec): Let low target handle debug registers.
(child_add_thread): Likewise.
(child_init_thread_list): Likewise.
(continue_one_thread): Likewise.
(regptr): New.
(do_child_fetch_inferior_registers): Move to ...
* win32-i386-low.c: ... here, and rename to ...
(do_fetch_inferior_registers): ... this.
* win32-low.c (child_fetch_inferior_registers):
Go through the low target.
(do_child_store_inferior_registers): Use regptr.
(strwinerror): New function.
(win32_create_inferior): Handle Windows CE.
Use strwinerror instead of strerror on Windows error
codes. Add program to the error output.
Don't close the main thread handle on Windows CE.
(win32_attach): Use coredll.dll on Windows CE.
(win32_kill): Close current process and current
thread handles.
(win32_detach): Use coredll.dll on Windows CE.
(win32_resume): Let low target handle debug registers, and
step request.
(handle_exception): Add/Remove initial breakpoint. Avoid
non-existant WSTOPSIG on Windows CE.
(win32_read_inferior_memory): Cast to remove warning.
(win32_arch_string): Go through the low target.
(initialize_low): Call set_breakpoint_data with the low
target's breakpoint.
* win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
FOP_REGNUM, mappings): Move to ...
* win32-i386-low.c: ... here.
* win32-low.c (win32_thread_info): Move to ...
* win32-low.h: ... here.
* Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
win32-arm-low.c and wincecompat.c.
(all:): Add $EXEEXT.
(install-only:): Likewise.
(gdbserver:): Likewise.
(gdbreplay:): Likewise.
* config.in: Regenerate.
* configure: Regenerate.
2007-03-29 09:06:48 +08:00
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#ifdef HAVE_SIGNAL_H
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2001-07-20 02:09:11 +08:00
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#include <signal.h>
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gdb/
* arm-wince-tdep.c: New.
* config/arm/wince.mt (DEPRECATED_TM_FILE): Use tm-arm.h.
(MT_CFLAGS): Delete.
(TM_CLIBS): Delete.
(TDEPFILES): Add arm-wince-tdep.o, corelow.o, solib.o,
solib-legacy.o, solib-svr4.o, and remove wince.o.
* configure.tgt (arm*-*-mingw32ce*): Add.
* signals/signals.c [HAVE_SIGNAL_H]: Check.
(do_target_signal_to_host): Silence 'not used' warning.
* config/arm/tm-wince.h: Remove.
gdb/gdbserver/
* gdbserver/configure.ac: Add errno checking.
(AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
sys/file.h and malloc.h.
(AC_CHECK_DECLS): Add perror.
(srv_mingwce): Handle.
* gdbserver/configure.srv (i[34567]86-*-cygwin*): Add
win32-i386-low.o to srv_tgtobj.
(i[34567]86-*-mingw*): Likewise.
(arm*-*-mingw32ce*): Add case.
* gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
[__MINGW32CE__] (strerror): New function.
[__MINGW32CE__] (errno): Define to GetLastError.
[__MINGW32CE__] (COUNTOF): New macro.
(remote_open): Remove extra close call.
* mem-break.c (delete_breakpoint_at): New function.
* mem-break.h (delete_breakpoint_at): Declare.
* remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
[USE_WIN32API] (read, write): Add char* casts.
* server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
* server.h: Include wincecompat.h on Windows CE.
[HAVE_ERRNO_H]: Check.
(perror): Declare if not declared.
* utils.c: Add stdlib.h, errno.h and malloc.h includes.
(perror_with_name): Remove errno declaration.
* wincecompat.h: New.
* wincecompat.c: New.
* win32-low.h: New.
* win32-arm-low.c: New.
* win32-i386-low.c: New.
(win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
(OUTMSG2): Make it safe.
(_T): New macro.
(COUNTOF): New macro.
(NUM_REGS): Get it from the low target.
(CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
(thread_rec): Let low target handle debug registers.
(child_add_thread): Likewise.
(child_init_thread_list): Likewise.
(continue_one_thread): Likewise.
(regptr): New.
(do_child_fetch_inferior_registers): Move to ...
* win32-i386-low.c: ... here, and rename to ...
(do_fetch_inferior_registers): ... this.
* win32-low.c (child_fetch_inferior_registers):
Go through the low target.
(do_child_store_inferior_registers): Use regptr.
(strwinerror): New function.
(win32_create_inferior): Handle Windows CE.
Use strwinerror instead of strerror on Windows error
codes. Add program to the error output.
Don't close the main thread handle on Windows CE.
(win32_attach): Use coredll.dll on Windows CE.
(win32_kill): Close current process and current
thread handles.
(win32_detach): Use coredll.dll on Windows CE.
(win32_resume): Let low target handle debug registers, and
step request.
(handle_exception): Add/Remove initial breakpoint. Avoid
non-existant WSTOPSIG on Windows CE.
(win32_read_inferior_memory): Cast to remove warning.
(win32_arch_string): Go through the low target.
(initialize_low): Call set_breakpoint_data with the low
target's breakpoint.
* win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
FOP_REGNUM, mappings): Move to ...
* win32-i386-low.c: ... here.
* win32-low.c (win32_thread_info): Move to ...
* win32-low.h: ... here.
* Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
win32-arm-low.c and wincecompat.c.
(all:): Add $EXEEXT.
(install-only:): Likewise.
(gdbserver:): Likewise.
(gdbreplay:): Likewise.
* config.in: Regenerate.
* configure: Regenerate.
2007-03-29 09:06:48 +08:00
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#endif
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2001-07-20 02:09:11 +08:00
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2009-03-02 08:45:13 +08:00
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#include "gdb_signals.h"
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2008-05-02 03:31:52 +08:00
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struct gdbarch;
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2003-03-27 00:29:39 +08:00
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/* Always use __SIGRTMIN if it's available. SIGRTMIN is the lowest
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_available_ realtime signal, not the lowest supported; glibc takes
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several for its own use. */
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#ifndef REALTIME_LO
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# if defined(__SIGRTMIN)
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# define REALTIME_LO __SIGRTMIN
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2006-11-29 03:45:07 +08:00
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# define REALTIME_HI (__SIGRTMAX + 1)
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2003-03-27 00:29:39 +08:00
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# elif defined(SIGRTMIN)
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2003-03-27 01:21:16 +08:00
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# define REALTIME_LO SIGRTMIN
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2006-11-29 03:45:07 +08:00
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# define REALTIME_HI (SIGRTMAX + 1)
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2003-03-27 00:29:39 +08:00
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# endif
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#endif
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2001-07-20 02:09:11 +08:00
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/* This table must match in order and size the signals in enum target_signal
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2007-10-26 05:16:57 +08:00
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in src/include/gdb/signals.h. */
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2001-07-20 02:09:11 +08:00
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/* *INDENT-OFF* */
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2009-01-16 06:07:20 +08:00
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static const struct {
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const char *name;
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const char *string;
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2001-07-20 02:09:11 +08:00
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} signals [] =
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{
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{"0", "Signal 0"},
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{"SIGHUP", "Hangup"},
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{"SIGINT", "Interrupt"},
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{"SIGQUIT", "Quit"},
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{"SIGILL", "Illegal instruction"},
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{"SIGTRAP", "Trace/breakpoint trap"},
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{"SIGABRT", "Aborted"},
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{"SIGEMT", "Emulation trap"},
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{"SIGFPE", "Arithmetic exception"},
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{"SIGKILL", "Killed"},
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{"SIGBUS", "Bus error"},
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{"SIGSEGV", "Segmentation fault"},
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{"SIGSYS", "Bad system call"},
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{"SIGPIPE", "Broken pipe"},
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{"SIGALRM", "Alarm clock"},
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{"SIGTERM", "Terminated"},
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{"SIGURG", "Urgent I/O condition"},
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{"SIGSTOP", "Stopped (signal)"},
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{"SIGTSTP", "Stopped (user)"},
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{"SIGCONT", "Continued"},
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{"SIGCHLD", "Child status changed"},
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{"SIGTTIN", "Stopped (tty input)"},
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{"SIGTTOU", "Stopped (tty output)"},
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{"SIGIO", "I/O possible"},
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{"SIGXCPU", "CPU time limit exceeded"},
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{"SIGXFSZ", "File size limit exceeded"},
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{"SIGVTALRM", "Virtual timer expired"},
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{"SIGPROF", "Profiling timer expired"},
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{"SIGWINCH", "Window size changed"},
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{"SIGLOST", "Resource lost"},
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{"SIGUSR1", "User defined signal 1"},
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{"SIGUSR2", "User defined signal 2"},
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{"SIGPWR", "Power fail/restart"},
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{"SIGPOLL", "Pollable event occurred"},
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{"SIGWIND", "SIGWIND"},
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{"SIGPHONE", "SIGPHONE"},
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{"SIGWAITING", "Process's LWPs are blocked"},
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{"SIGLWP", "Signal LWP"},
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{"SIGDANGER", "Swap space dangerously low"},
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{"SIGGRANT", "Monitor mode granted"},
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{"SIGRETRACT", "Need to relinquish monitor mode"},
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{"SIGMSG", "Monitor mode data available"},
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{"SIGSOUND", "Sound completed"},
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{"SIGSAK", "Secure attention"},
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{"SIGPRIO", "SIGPRIO"},
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{"SIG33", "Real-time event 33"},
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{"SIG34", "Real-time event 34"},
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{"SIG35", "Real-time event 35"},
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{"SIG36", "Real-time event 36"},
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{"SIG37", "Real-time event 37"},
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{"SIG38", "Real-time event 38"},
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{"SIG39", "Real-time event 39"},
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{"SIG40", "Real-time event 40"},
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{"SIG41", "Real-time event 41"},
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{"SIG42", "Real-time event 42"},
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{"SIG43", "Real-time event 43"},
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{"SIG44", "Real-time event 44"},
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{"SIG45", "Real-time event 45"},
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{"SIG46", "Real-time event 46"},
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{"SIG47", "Real-time event 47"},
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{"SIG48", "Real-time event 48"},
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{"SIG49", "Real-time event 49"},
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{"SIG50", "Real-time event 50"},
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{"SIG51", "Real-time event 51"},
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{"SIG52", "Real-time event 52"},
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{"SIG53", "Real-time event 53"},
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{"SIG54", "Real-time event 54"},
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{"SIG55", "Real-time event 55"},
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{"SIG56", "Real-time event 56"},
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{"SIG57", "Real-time event 57"},
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{"SIG58", "Real-time event 58"},
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{"SIG59", "Real-time event 59"},
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{"SIG60", "Real-time event 60"},
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{"SIG61", "Real-time event 61"},
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{"SIG62", "Real-time event 62"},
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{"SIG63", "Real-time event 63"},
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{"SIGCANCEL", "LWP internal signal"},
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{"SIG32", "Real-time event 32"},
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{"SIG64", "Real-time event 64"},
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{"SIG65", "Real-time event 65"},
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{"SIG66", "Real-time event 66"},
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{"SIG67", "Real-time event 67"},
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{"SIG68", "Real-time event 68"},
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{"SIG69", "Real-time event 69"},
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{"SIG70", "Real-time event 70"},
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{"SIG71", "Real-time event 71"},
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{"SIG72", "Real-time event 72"},
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{"SIG73", "Real-time event 73"},
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{"SIG74", "Real-time event 74"},
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{"SIG75", "Real-time event 75"},
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{"SIG76", "Real-time event 76"},
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{"SIG77", "Real-time event 77"},
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{"SIG78", "Real-time event 78"},
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{"SIG79", "Real-time event 79"},
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{"SIG80", "Real-time event 80"},
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{"SIG81", "Real-time event 81"},
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{"SIG82", "Real-time event 82"},
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{"SIG83", "Real-time event 83"},
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{"SIG84", "Real-time event 84"},
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{"SIG85", "Real-time event 85"},
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{"SIG86", "Real-time event 86"},
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{"SIG87", "Real-time event 87"},
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{"SIG88", "Real-time event 88"},
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{"SIG89", "Real-time event 89"},
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{"SIG90", "Real-time event 90"},
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{"SIG91", "Real-time event 91"},
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{"SIG92", "Real-time event 92"},
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{"SIG93", "Real-time event 93"},
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|
|
{"SIG94", "Real-time event 94"},
|
|
|
|
|
|
{"SIG95", "Real-time event 95"},
|
|
|
|
|
|
{"SIG96", "Real-time event 96"},
|
|
|
|
|
|
{"SIG97", "Real-time event 97"},
|
|
|
|
|
|
{"SIG98", "Real-time event 98"},
|
|
|
|
|
|
{"SIG99", "Real-time event 99"},
|
|
|
|
|
|
{"SIG100", "Real-time event 100"},
|
|
|
|
|
|
{"SIG101", "Real-time event 101"},
|
|
|
|
|
|
{"SIG102", "Real-time event 102"},
|
|
|
|
|
|
{"SIG103", "Real-time event 103"},
|
|
|
|
|
|
{"SIG104", "Real-time event 104"},
|
|
|
|
|
|
{"SIG105", "Real-time event 105"},
|
|
|
|
|
|
{"SIG106", "Real-time event 106"},
|
|
|
|
|
|
{"SIG107", "Real-time event 107"},
|
|
|
|
|
|
{"SIG108", "Real-time event 108"},
|
|
|
|
|
|
{"SIG109", "Real-time event 109"},
|
|
|
|
|
|
{"SIG110", "Real-time event 110"},
|
|
|
|
|
|
{"SIG111", "Real-time event 111"},
|
|
|
|
|
|
{"SIG112", "Real-time event 112"},
|
|
|
|
|
|
{"SIG113", "Real-time event 113"},
|
|
|
|
|
|
{"SIG114", "Real-time event 114"},
|
|
|
|
|
|
{"SIG115", "Real-time event 115"},
|
|
|
|
|
|
{"SIG116", "Real-time event 116"},
|
|
|
|
|
|
{"SIG117", "Real-time event 117"},
|
|
|
|
|
|
{"SIG118", "Real-time event 118"},
|
|
|
|
|
|
{"SIG119", "Real-time event 119"},
|
|
|
|
|
|
{"SIG120", "Real-time event 120"},
|
|
|
|
|
|
{"SIG121", "Real-time event 121"},
|
|
|
|
|
|
{"SIG122", "Real-time event 122"},
|
|
|
|
|
|
{"SIG123", "Real-time event 123"},
|
|
|
|
|
|
{"SIG124", "Real-time event 124"},
|
|
|
|
|
|
{"SIG125", "Real-time event 125"},
|
|
|
|
|
|
{"SIG126", "Real-time event 126"},
|
|
|
|
|
|
{"SIG127", "Real-time event 127"},
|
|
|
|
|
|
|
2002-05-10 06:20:29 +08:00
|
|
|
|
{"SIGINFO", "Information request"},
|
|
|
|
|
|
|
|
|
|
|
|
{NULL, "Unknown signal"},
|
|
|
|
|
|
{NULL, "Internal error: printing TARGET_SIGNAL_DEFAULT"},
|
|
|
|
|
|
|
2001-07-20 02:09:11 +08:00
|
|
|
|
/* Mach exceptions */
|
|
|
|
|
|
{"EXC_BAD_ACCESS", "Could not access memory"},
|
|
|
|
|
|
{"EXC_BAD_INSTRUCTION", "Illegal instruction/operand"},
|
|
|
|
|
|
{"EXC_ARITHMETIC", "Arithmetic exception"},
|
|
|
|
|
|
{"EXC_EMULATION", "Emulation instruction"},
|
|
|
|
|
|
{"EXC_SOFTWARE", "Software generated exception"},
|
|
|
|
|
|
{"EXC_BREAKPOINT", "Breakpoint"},
|
|
|
|
|
|
|
|
|
|
|
|
/* Last entry, used to check whether the table is the right size. */
|
|
|
|
|
|
{NULL, "TARGET_SIGNAL_MAGIC"}
|
|
|
|
|
|
};
|
|
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Return the string for a signal. */
|
2009-01-16 06:07:20 +08:00
|
|
|
|
const char *
|
2001-07-20 02:09:11 +08:00
|
|
|
|
target_signal_to_string (enum target_signal sig)
|
|
|
|
|
|
{
|
2007-01-04 03:01:25 +08:00
|
|
|
|
if ((int) sig >= TARGET_SIGNAL_FIRST && (int) sig <= TARGET_SIGNAL_LAST)
|
2001-07-20 02:09:11 +08:00
|
|
|
|
return signals[sig].string;
|
|
|
|
|
|
else
|
|
|
|
|
|
return signals[TARGET_SIGNAL_UNKNOWN].string;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Return the name for a signal. */
|
2009-01-16 06:07:20 +08:00
|
|
|
|
const char *
|
2001-07-20 02:09:11 +08:00
|
|
|
|
target_signal_to_name (enum target_signal sig)
|
|
|
|
|
|
{
|
2007-01-04 03:01:25 +08:00
|
|
|
|
if ((int) sig >= TARGET_SIGNAL_FIRST && (int) sig <= TARGET_SIGNAL_LAST
|
2002-01-14 05:58:16 +08:00
|
|
|
|
&& signals[sig].name != NULL)
|
2002-01-14 05:11:38 +08:00
|
|
|
|
return signals[sig].name;
|
|
|
|
|
|
else
|
2002-01-14 05:58:16 +08:00
|
|
|
|
/* I think the code which prints this will always print it along
|
|
|
|
|
|
with the string, so no need to be verbose (very old comment). */
|
|
|
|
|
|
return "?";
|
2001-07-20 02:09:11 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Given a name, return its signal. */
|
|
|
|
|
|
enum target_signal
|
2009-01-16 06:07:20 +08:00
|
|
|
|
target_signal_from_name (const char *name)
|
2001-07-20 02:09:11 +08:00
|
|
|
|
{
|
|
|
|
|
|
enum target_signal sig;
|
|
|
|
|
|
|
|
|
|
|
|
/* It's possible we also should allow "SIGCLD" as well as "SIGCHLD"
|
|
|
|
|
|
for TARGET_SIGNAL_SIGCHLD. SIGIOT, on the other hand, is more
|
|
|
|
|
|
questionable; seems like by now people should call it SIGABRT
|
|
|
|
|
|
instead. */
|
|
|
|
|
|
|
|
|
|
|
|
/* This ugly cast brought to you by the native VAX compiler. */
|
|
|
|
|
|
for (sig = TARGET_SIGNAL_HUP;
|
2002-05-10 06:20:29 +08:00
|
|
|
|
sig < TARGET_SIGNAL_LAST;
|
2001-07-20 02:09:11 +08:00
|
|
|
|
sig = (enum target_signal) ((int) sig + 1))
|
2002-05-10 06:20:29 +08:00
|
|
|
|
if (signals[sig].name != NULL
|
|
|
|
|
|
&& strcmp (name, signals[sig].name) == 0)
|
2001-07-20 02:09:11 +08:00
|
|
|
|
return sig;
|
|
|
|
|
|
return TARGET_SIGNAL_UNKNOWN;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* The following functions are to help certain targets deal
|
|
|
|
|
|
with the signal/waitstatus stuff. They could just as well be in
|
|
|
|
|
|
a file called native-utils.c or unixwaitstatus-utils.c or whatever. */
|
|
|
|
|
|
|
|
|
|
|
|
/* Convert host signal to our signals. */
|
|
|
|
|
|
enum target_signal
|
|
|
|
|
|
target_signal_from_host (int hostsig)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* A switch statement would make sense but would require special kludges
|
|
|
|
|
|
to deal with the cases where more than one signal has the same number. */
|
|
|
|
|
|
|
|
|
|
|
|
if (hostsig == 0)
|
|
|
|
|
|
return TARGET_SIGNAL_0;
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (SIGHUP)
|
|
|
|
|
|
if (hostsig == SIGHUP)
|
|
|
|
|
|
return TARGET_SIGNAL_HUP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGINT)
|
|
|
|
|
|
if (hostsig == SIGINT)
|
|
|
|
|
|
return TARGET_SIGNAL_INT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGQUIT)
|
|
|
|
|
|
if (hostsig == SIGQUIT)
|
|
|
|
|
|
return TARGET_SIGNAL_QUIT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGILL)
|
|
|
|
|
|
if (hostsig == SIGILL)
|
|
|
|
|
|
return TARGET_SIGNAL_ILL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTRAP)
|
|
|
|
|
|
if (hostsig == SIGTRAP)
|
|
|
|
|
|
return TARGET_SIGNAL_TRAP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGABRT)
|
|
|
|
|
|
if (hostsig == SIGABRT)
|
|
|
|
|
|
return TARGET_SIGNAL_ABRT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGEMT)
|
|
|
|
|
|
if (hostsig == SIGEMT)
|
|
|
|
|
|
return TARGET_SIGNAL_EMT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGFPE)
|
|
|
|
|
|
if (hostsig == SIGFPE)
|
|
|
|
|
|
return TARGET_SIGNAL_FPE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGKILL)
|
|
|
|
|
|
if (hostsig == SIGKILL)
|
|
|
|
|
|
return TARGET_SIGNAL_KILL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGBUS)
|
|
|
|
|
|
if (hostsig == SIGBUS)
|
|
|
|
|
|
return TARGET_SIGNAL_BUS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSEGV)
|
|
|
|
|
|
if (hostsig == SIGSEGV)
|
|
|
|
|
|
return TARGET_SIGNAL_SEGV;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSYS)
|
|
|
|
|
|
if (hostsig == SIGSYS)
|
|
|
|
|
|
return TARGET_SIGNAL_SYS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPIPE)
|
|
|
|
|
|
if (hostsig == SIGPIPE)
|
|
|
|
|
|
return TARGET_SIGNAL_PIPE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGALRM)
|
|
|
|
|
|
if (hostsig == SIGALRM)
|
|
|
|
|
|
return TARGET_SIGNAL_ALRM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTERM)
|
|
|
|
|
|
if (hostsig == SIGTERM)
|
|
|
|
|
|
return TARGET_SIGNAL_TERM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGUSR1)
|
|
|
|
|
|
if (hostsig == SIGUSR1)
|
|
|
|
|
|
return TARGET_SIGNAL_USR1;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGUSR2)
|
|
|
|
|
|
if (hostsig == SIGUSR2)
|
|
|
|
|
|
return TARGET_SIGNAL_USR2;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCLD)
|
|
|
|
|
|
if (hostsig == SIGCLD)
|
|
|
|
|
|
return TARGET_SIGNAL_CHLD;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCHLD)
|
|
|
|
|
|
if (hostsig == SIGCHLD)
|
|
|
|
|
|
return TARGET_SIGNAL_CHLD;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPWR)
|
|
|
|
|
|
if (hostsig == SIGPWR)
|
|
|
|
|
|
return TARGET_SIGNAL_PWR;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWINCH)
|
|
|
|
|
|
if (hostsig == SIGWINCH)
|
|
|
|
|
|
return TARGET_SIGNAL_WINCH;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGURG)
|
|
|
|
|
|
if (hostsig == SIGURG)
|
|
|
|
|
|
return TARGET_SIGNAL_URG;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGIO)
|
|
|
|
|
|
if (hostsig == SIGIO)
|
|
|
|
|
|
return TARGET_SIGNAL_IO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPOLL)
|
|
|
|
|
|
if (hostsig == SIGPOLL)
|
|
|
|
|
|
return TARGET_SIGNAL_POLL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSTOP)
|
|
|
|
|
|
if (hostsig == SIGSTOP)
|
|
|
|
|
|
return TARGET_SIGNAL_STOP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTSTP)
|
|
|
|
|
|
if (hostsig == SIGTSTP)
|
|
|
|
|
|
return TARGET_SIGNAL_TSTP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCONT)
|
|
|
|
|
|
if (hostsig == SIGCONT)
|
|
|
|
|
|
return TARGET_SIGNAL_CONT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTTIN)
|
|
|
|
|
|
if (hostsig == SIGTTIN)
|
|
|
|
|
|
return TARGET_SIGNAL_TTIN;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTTOU)
|
|
|
|
|
|
if (hostsig == SIGTTOU)
|
|
|
|
|
|
return TARGET_SIGNAL_TTOU;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGVTALRM)
|
|
|
|
|
|
if (hostsig == SIGVTALRM)
|
|
|
|
|
|
return TARGET_SIGNAL_VTALRM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPROF)
|
|
|
|
|
|
if (hostsig == SIGPROF)
|
|
|
|
|
|
return TARGET_SIGNAL_PROF;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGXCPU)
|
|
|
|
|
|
if (hostsig == SIGXCPU)
|
|
|
|
|
|
return TARGET_SIGNAL_XCPU;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGXFSZ)
|
|
|
|
|
|
if (hostsig == SIGXFSZ)
|
|
|
|
|
|
return TARGET_SIGNAL_XFSZ;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWIND)
|
|
|
|
|
|
if (hostsig == SIGWIND)
|
|
|
|
|
|
return TARGET_SIGNAL_WIND;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPHONE)
|
|
|
|
|
|
if (hostsig == SIGPHONE)
|
|
|
|
|
|
return TARGET_SIGNAL_PHONE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGLOST)
|
|
|
|
|
|
if (hostsig == SIGLOST)
|
|
|
|
|
|
return TARGET_SIGNAL_LOST;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWAITING)
|
|
|
|
|
|
if (hostsig == SIGWAITING)
|
|
|
|
|
|
return TARGET_SIGNAL_WAITING;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCANCEL)
|
|
|
|
|
|
if (hostsig == SIGCANCEL)
|
|
|
|
|
|
return TARGET_SIGNAL_CANCEL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGLWP)
|
|
|
|
|
|
if (hostsig == SIGLWP)
|
|
|
|
|
|
return TARGET_SIGNAL_LWP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGDANGER)
|
|
|
|
|
|
if (hostsig == SIGDANGER)
|
|
|
|
|
|
return TARGET_SIGNAL_DANGER;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGGRANT)
|
|
|
|
|
|
if (hostsig == SIGGRANT)
|
|
|
|
|
|
return TARGET_SIGNAL_GRANT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGRETRACT)
|
|
|
|
|
|
if (hostsig == SIGRETRACT)
|
|
|
|
|
|
return TARGET_SIGNAL_RETRACT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGMSG)
|
|
|
|
|
|
if (hostsig == SIGMSG)
|
|
|
|
|
|
return TARGET_SIGNAL_MSG;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSOUND)
|
|
|
|
|
|
if (hostsig == SIGSOUND)
|
|
|
|
|
|
return TARGET_SIGNAL_SOUND;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSAK)
|
|
|
|
|
|
if (hostsig == SIGSAK)
|
|
|
|
|
|
return TARGET_SIGNAL_SAK;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPRIO)
|
|
|
|
|
|
if (hostsig == SIGPRIO)
|
|
|
|
|
|
return TARGET_SIGNAL_PRIO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Mach exceptions. Assumes that the values for EXC_ are positive! */
|
|
|
|
|
|
#if defined (EXC_BAD_ACCESS) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_BAD_ACCESS)
|
|
|
|
|
|
return TARGET_EXC_BAD_ACCESS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_BAD_INSTRUCTION)
|
|
|
|
|
|
return TARGET_EXC_BAD_INSTRUCTION;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_ARITHMETIC) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_ARITHMETIC)
|
|
|
|
|
|
return TARGET_EXC_ARITHMETIC;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_EMULATION) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_EMULATION)
|
|
|
|
|
|
return TARGET_EXC_EMULATION;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_SOFTWARE) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_SOFTWARE)
|
|
|
|
|
|
return TARGET_EXC_SOFTWARE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_BREAKPOINT) && defined (_NSIG)
|
|
|
|
|
|
if (hostsig == _NSIG + EXC_BREAKPOINT)
|
|
|
|
|
|
return TARGET_EXC_BREAKPOINT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (SIGINFO)
|
|
|
|
|
|
if (hostsig == SIGINFO)
|
|
|
|
|
|
return TARGET_SIGNAL_INFO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (REALTIME_LO)
|
|
|
|
|
|
if (hostsig >= REALTIME_LO && hostsig < REALTIME_HI)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* This block of TARGET_SIGNAL_REALTIME value is in order. */
|
|
|
|
|
|
if (33 <= hostsig && hostsig <= 63)
|
|
|
|
|
|
return (enum target_signal)
|
|
|
|
|
|
(hostsig - 33 + (int) TARGET_SIGNAL_REALTIME_33);
|
|
|
|
|
|
else if (hostsig == 32)
|
|
|
|
|
|
return TARGET_SIGNAL_REALTIME_32;
|
|
|
|
|
|
else if (64 <= hostsig && hostsig <= 127)
|
|
|
|
|
|
return (enum target_signal)
|
|
|
|
|
|
(hostsig - 64 + (int) TARGET_SIGNAL_REALTIME_64);
|
|
|
|
|
|
else
|
|
|
|
|
|
error ("GDB bug: target.c (target_signal_from_host): unrecognized real-time signal");
|
|
|
|
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
return TARGET_SIGNAL_UNKNOWN;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Convert a OURSIG (an enum target_signal) to the form used by the
|
|
|
|
|
|
target operating system (refered to as the ``host'') or zero if the
|
|
|
|
|
|
equivalent host signal is not available. Set/clear OURSIG_OK
|
|
|
|
|
|
accordingly. */
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
|
do_target_signal_to_host (enum target_signal oursig,
|
|
|
|
|
|
int *oursig_ok)
|
|
|
|
|
|
{
|
2003-03-27 04:44:39 +08:00
|
|
|
|
int retsig;
|
gdb/
* arm-wince-tdep.c: New.
* config/arm/wince.mt (DEPRECATED_TM_FILE): Use tm-arm.h.
(MT_CFLAGS): Delete.
(TM_CLIBS): Delete.
(TDEPFILES): Add arm-wince-tdep.o, corelow.o, solib.o,
solib-legacy.o, solib-svr4.o, and remove wince.o.
* configure.tgt (arm*-*-mingw32ce*): Add.
* signals/signals.c [HAVE_SIGNAL_H]: Check.
(do_target_signal_to_host): Silence 'not used' warning.
* config/arm/tm-wince.h: Remove.
gdb/gdbserver/
* gdbserver/configure.ac: Add errno checking.
(AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
sys/file.h and malloc.h.
(AC_CHECK_DECLS): Add perror.
(srv_mingwce): Handle.
* gdbserver/configure.srv (i[34567]86-*-cygwin*): Add
win32-i386-low.o to srv_tgtobj.
(i[34567]86-*-mingw*): Likewise.
(arm*-*-mingw32ce*): Add case.
* gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
[__MINGW32CE__] (strerror): New function.
[__MINGW32CE__] (errno): Define to GetLastError.
[__MINGW32CE__] (COUNTOF): New macro.
(remote_open): Remove extra close call.
* mem-break.c (delete_breakpoint_at): New function.
* mem-break.h (delete_breakpoint_at): Declare.
* remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
[USE_WIN32API] (read, write): Add char* casts.
* server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
* server.h: Include wincecompat.h on Windows CE.
[HAVE_ERRNO_H]: Check.
(perror): Declare if not declared.
* utils.c: Add stdlib.h, errno.h and malloc.h includes.
(perror_with_name): Remove errno declaration.
* wincecompat.h: New.
* wincecompat.c: New.
* win32-low.h: New.
* win32-arm-low.c: New.
* win32-i386-low.c: New.
(win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
(OUTMSG2): Make it safe.
(_T): New macro.
(COUNTOF): New macro.
(NUM_REGS): Get it from the low target.
(CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
(thread_rec): Let low target handle debug registers.
(child_add_thread): Likewise.
(child_init_thread_list): Likewise.
(continue_one_thread): Likewise.
(regptr): New.
(do_child_fetch_inferior_registers): Move to ...
* win32-i386-low.c: ... here, and rename to ...
(do_fetch_inferior_registers): ... this.
* win32-low.c (child_fetch_inferior_registers):
Go through the low target.
(do_child_store_inferior_registers): Use regptr.
(strwinerror): New function.
(win32_create_inferior): Handle Windows CE.
Use strwinerror instead of strerror on Windows error
codes. Add program to the error output.
Don't close the main thread handle on Windows CE.
(win32_attach): Use coredll.dll on Windows CE.
(win32_kill): Close current process and current
thread handles.
(win32_detach): Use coredll.dll on Windows CE.
(win32_resume): Let low target handle debug registers, and
step request.
(handle_exception): Add/Remove initial breakpoint. Avoid
non-existant WSTOPSIG on Windows CE.
(win32_read_inferior_memory): Cast to remove warning.
(win32_arch_string): Go through the low target.
(initialize_low): Call set_breakpoint_data with the low
target's breakpoint.
* win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
FOP_REGNUM, mappings): Move to ...
* win32-i386-low.c: ... here.
* win32-low.c (win32_thread_info): Move to ...
* win32-low.h: ... here.
* Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
win32-arm-low.c and wincecompat.c.
(all:): Add $EXEEXT.
(install-only:): Likewise.
(gdbserver:): Likewise.
(gdbreplay:): Likewise.
* config.in: Regenerate.
* configure: Regenerate.
2007-03-29 09:06:48 +08:00
|
|
|
|
/* Silence the 'not used' warning, for targets that
|
|
|
|
|
|
do not support signals. */
|
|
|
|
|
|
(void) retsig;
|
2003-03-27 04:44:39 +08:00
|
|
|
|
|
2001-07-20 02:09:11 +08:00
|
|
|
|
*oursig_ok = 1;
|
|
|
|
|
|
switch (oursig)
|
|
|
|
|
|
{
|
|
|
|
|
|
case TARGET_SIGNAL_0:
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (SIGHUP)
|
|
|
|
|
|
case TARGET_SIGNAL_HUP:
|
|
|
|
|
|
return SIGHUP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGINT)
|
|
|
|
|
|
case TARGET_SIGNAL_INT:
|
|
|
|
|
|
return SIGINT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGQUIT)
|
|
|
|
|
|
case TARGET_SIGNAL_QUIT:
|
|
|
|
|
|
return SIGQUIT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGILL)
|
|
|
|
|
|
case TARGET_SIGNAL_ILL:
|
|
|
|
|
|
return SIGILL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTRAP)
|
|
|
|
|
|
case TARGET_SIGNAL_TRAP:
|
|
|
|
|
|
return SIGTRAP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGABRT)
|
|
|
|
|
|
case TARGET_SIGNAL_ABRT:
|
|
|
|
|
|
return SIGABRT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGEMT)
|
|
|
|
|
|
case TARGET_SIGNAL_EMT:
|
|
|
|
|
|
return SIGEMT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGFPE)
|
|
|
|
|
|
case TARGET_SIGNAL_FPE:
|
|
|
|
|
|
return SIGFPE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGKILL)
|
|
|
|
|
|
case TARGET_SIGNAL_KILL:
|
|
|
|
|
|
return SIGKILL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGBUS)
|
|
|
|
|
|
case TARGET_SIGNAL_BUS:
|
|
|
|
|
|
return SIGBUS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSEGV)
|
|
|
|
|
|
case TARGET_SIGNAL_SEGV:
|
|
|
|
|
|
return SIGSEGV;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSYS)
|
|
|
|
|
|
case TARGET_SIGNAL_SYS:
|
|
|
|
|
|
return SIGSYS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPIPE)
|
|
|
|
|
|
case TARGET_SIGNAL_PIPE:
|
|
|
|
|
|
return SIGPIPE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGALRM)
|
|
|
|
|
|
case TARGET_SIGNAL_ALRM:
|
|
|
|
|
|
return SIGALRM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTERM)
|
|
|
|
|
|
case TARGET_SIGNAL_TERM:
|
|
|
|
|
|
return SIGTERM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGUSR1)
|
|
|
|
|
|
case TARGET_SIGNAL_USR1:
|
|
|
|
|
|
return SIGUSR1;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGUSR2)
|
|
|
|
|
|
case TARGET_SIGNAL_USR2:
|
|
|
|
|
|
return SIGUSR2;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCHLD) || defined (SIGCLD)
|
|
|
|
|
|
case TARGET_SIGNAL_CHLD:
|
|
|
|
|
|
#if defined (SIGCHLD)
|
|
|
|
|
|
return SIGCHLD;
|
|
|
|
|
|
#else
|
|
|
|
|
|
return SIGCLD;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#endif /* SIGCLD or SIGCHLD */
|
|
|
|
|
|
#if defined (SIGPWR)
|
|
|
|
|
|
case TARGET_SIGNAL_PWR:
|
|
|
|
|
|
return SIGPWR;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWINCH)
|
|
|
|
|
|
case TARGET_SIGNAL_WINCH:
|
|
|
|
|
|
return SIGWINCH;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGURG)
|
|
|
|
|
|
case TARGET_SIGNAL_URG:
|
|
|
|
|
|
return SIGURG;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGIO)
|
|
|
|
|
|
case TARGET_SIGNAL_IO:
|
|
|
|
|
|
return SIGIO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPOLL)
|
|
|
|
|
|
case TARGET_SIGNAL_POLL:
|
|
|
|
|
|
return SIGPOLL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSTOP)
|
|
|
|
|
|
case TARGET_SIGNAL_STOP:
|
|
|
|
|
|
return SIGSTOP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTSTP)
|
|
|
|
|
|
case TARGET_SIGNAL_TSTP:
|
|
|
|
|
|
return SIGTSTP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCONT)
|
|
|
|
|
|
case TARGET_SIGNAL_CONT:
|
|
|
|
|
|
return SIGCONT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTTIN)
|
|
|
|
|
|
case TARGET_SIGNAL_TTIN:
|
|
|
|
|
|
return SIGTTIN;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGTTOU)
|
|
|
|
|
|
case TARGET_SIGNAL_TTOU:
|
|
|
|
|
|
return SIGTTOU;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGVTALRM)
|
|
|
|
|
|
case TARGET_SIGNAL_VTALRM:
|
|
|
|
|
|
return SIGVTALRM;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPROF)
|
|
|
|
|
|
case TARGET_SIGNAL_PROF:
|
|
|
|
|
|
return SIGPROF;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGXCPU)
|
|
|
|
|
|
case TARGET_SIGNAL_XCPU:
|
|
|
|
|
|
return SIGXCPU;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGXFSZ)
|
|
|
|
|
|
case TARGET_SIGNAL_XFSZ:
|
|
|
|
|
|
return SIGXFSZ;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWIND)
|
|
|
|
|
|
case TARGET_SIGNAL_WIND:
|
|
|
|
|
|
return SIGWIND;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPHONE)
|
|
|
|
|
|
case TARGET_SIGNAL_PHONE:
|
|
|
|
|
|
return SIGPHONE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGLOST)
|
|
|
|
|
|
case TARGET_SIGNAL_LOST:
|
|
|
|
|
|
return SIGLOST;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGWAITING)
|
|
|
|
|
|
case TARGET_SIGNAL_WAITING:
|
|
|
|
|
|
return SIGWAITING;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGCANCEL)
|
|
|
|
|
|
case TARGET_SIGNAL_CANCEL:
|
|
|
|
|
|
return SIGCANCEL;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGLWP)
|
|
|
|
|
|
case TARGET_SIGNAL_LWP:
|
|
|
|
|
|
return SIGLWP;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGDANGER)
|
|
|
|
|
|
case TARGET_SIGNAL_DANGER:
|
|
|
|
|
|
return SIGDANGER;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGGRANT)
|
|
|
|
|
|
case TARGET_SIGNAL_GRANT:
|
|
|
|
|
|
return SIGGRANT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGRETRACT)
|
|
|
|
|
|
case TARGET_SIGNAL_RETRACT:
|
|
|
|
|
|
return SIGRETRACT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGMSG)
|
|
|
|
|
|
case TARGET_SIGNAL_MSG:
|
|
|
|
|
|
return SIGMSG;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSOUND)
|
|
|
|
|
|
case TARGET_SIGNAL_SOUND:
|
|
|
|
|
|
return SIGSOUND;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGSAK)
|
|
|
|
|
|
case TARGET_SIGNAL_SAK:
|
|
|
|
|
|
return SIGSAK;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (SIGPRIO)
|
|
|
|
|
|
case TARGET_SIGNAL_PRIO:
|
|
|
|
|
|
return SIGPRIO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
/* Mach exceptions. Assumes that the values for EXC_ are positive! */
|
|
|
|
|
|
#if defined (EXC_BAD_ACCESS) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_BAD_ACCESS:
|
|
|
|
|
|
return _NSIG + EXC_BAD_ACCESS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_BAD_INSTRUCTION) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_BAD_INSTRUCTION:
|
|
|
|
|
|
return _NSIG + EXC_BAD_INSTRUCTION;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_ARITHMETIC) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_ARITHMETIC:
|
|
|
|
|
|
return _NSIG + EXC_ARITHMETIC;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_EMULATION) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_EMULATION:
|
|
|
|
|
|
return _NSIG + EXC_EMULATION;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_SOFTWARE) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_SOFTWARE:
|
|
|
|
|
|
return _NSIG + EXC_SOFTWARE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#if defined (EXC_BREAKPOINT) && defined (_NSIG)
|
|
|
|
|
|
case TARGET_EXC_BREAKPOINT:
|
|
|
|
|
|
return _NSIG + EXC_BREAKPOINT;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (SIGINFO)
|
|
|
|
|
|
case TARGET_SIGNAL_INFO:
|
|
|
|
|
|
return SIGINFO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
|
#if defined (REALTIME_LO)
|
2003-03-27 04:44:39 +08:00
|
|
|
|
retsig = 0;
|
2001-07-20 02:09:11 +08:00
|
|
|
|
|
|
|
|
|
|
if (oursig >= TARGET_SIGNAL_REALTIME_33
|
|
|
|
|
|
&& oursig <= TARGET_SIGNAL_REALTIME_63)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* This block of signals is continuous, and
|
|
|
|
|
|
TARGET_SIGNAL_REALTIME_33 is 33 by definition. */
|
2003-03-27 04:44:39 +08:00
|
|
|
|
retsig = (int) oursig - (int) TARGET_SIGNAL_REALTIME_33 + 33;
|
2001-07-20 02:09:11 +08:00
|
|
|
|
}
|
2002-06-10 03:42:11 +08:00
|
|
|
|
else if (oursig == TARGET_SIGNAL_REALTIME_32)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* TARGET_SIGNAL_REALTIME_32 isn't contiguous with
|
|
|
|
|
|
TARGET_SIGNAL_REALTIME_33. It is 32 by definition. */
|
2003-03-27 04:44:39 +08:00
|
|
|
|
retsig = 32;
|
2002-06-10 03:42:11 +08:00
|
|
|
|
}
|
|
|
|
|
|
else if (oursig >= TARGET_SIGNAL_REALTIME_64
|
|
|
|
|
|
&& oursig <= TARGET_SIGNAL_REALTIME_127)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* This block of signals is continuous, and
|
|
|
|
|
|
TARGET_SIGNAL_REALTIME_64 is 64 by definition. */
|
2003-03-27 04:44:39 +08:00
|
|
|
|
retsig = (int) oursig - (int) TARGET_SIGNAL_REALTIME_64 + 64;
|
2002-06-10 03:42:11 +08:00
|
|
|
|
}
|
2003-03-27 04:44:39 +08:00
|
|
|
|
|
|
|
|
|
|
if (retsig >= REALTIME_LO && retsig < REALTIME_HI)
|
|
|
|
|
|
return retsig;
|
2001-07-20 02:09:11 +08:00
|
|
|
|
#endif
|
2003-03-27 00:29:39 +08:00
|
|
|
|
|
2001-07-20 02:09:11 +08:00
|
|
|
|
*oursig_ok = 0;
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
|
target_signal_to_host_p (enum target_signal oursig)
|
|
|
|
|
|
{
|
|
|
|
|
|
int oursig_ok;
|
|
|
|
|
|
do_target_signal_to_host (oursig, &oursig_ok);
|
|
|
|
|
|
return oursig_ok;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
|
target_signal_to_host (enum target_signal oursig)
|
|
|
|
|
|
{
|
|
|
|
|
|
int oursig_ok;
|
|
|
|
|
|
int targ_signo = do_target_signal_to_host (oursig, &oursig_ok);
|
|
|
|
|
|
if (!oursig_ok)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* The user might be trying to do "signal SIGSAK" where this system
|
|
|
|
|
|
doesn't have SIGSAK. */
|
|
|
|
|
|
warning ("Signal %s does not exist on this system.\n",
|
|
|
|
|
|
target_signal_to_name (oursig));
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
return targ_signo;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2009-03-02 08:45:13 +08:00
|
|
|
|
#ifndef GDBSERVER
|
|
|
|
|
|
|
2001-07-20 02:09:11 +08:00
|
|
|
|
/* In some circumstances we allow a command to specify a numeric
|
|
|
|
|
|
signal. The idea is to keep these circumstances limited so that
|
|
|
|
|
|
users (and scripts) develop portable habits. For comparison,
|
|
|
|
|
|
POSIX.2 `kill' requires that 1,2,3,6,9,14, and 15 work (and using a
|
|
|
|
|
|
numeric signal at all is obsolescent. We are slightly more
|
|
|
|
|
|
lenient and allow 1-15 which should match host signal numbers on
|
|
|
|
|
|
most systems. Use of symbolic signal names is strongly encouraged. */
|
|
|
|
|
|
|
|
|
|
|
|
enum target_signal
|
|
|
|
|
|
target_signal_from_command (int num)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (num >= 1 && num <= 15)
|
|
|
|
|
|
return (enum target_signal) num;
|
|
|
|
|
|
error ("Only signals 1-15 are valid as numeric signals.\n\
|
|
|
|
|
|
Use \"info signals\" for a list of symbolic signals.");
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2003-06-08 Andrew Cagney <cagney@redhat.com>
* acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen
from GCC's acinclude.m4.
* configure.in: Check for getopt's delcaration.
* aclocal.m4, config.in, configure: Re-generate.
* main.c (error_init): Delete declaration.
* defs.h (error_init): Declare.
* rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static.
(rs6000_convert_from_func_ptr_addr): Make static.
(_initialize_rs6000_tdep): Add declaration.
* cli/cli-cmds.c (dont_repeat): Delete declaration.
(show_commands, set_verbose, show_history): Delete declaration.
* top.h (set_verbose): Add declaration.
(show_history, set_history, show_commands): Add declaration.
(do_restore_instream_cleanup): Add declaration.
* objc-lang.c (specialcmp): Make static.
(print_object_command): Make static.
(find_objc_msgsend): Make static.
(find_objc_msgcall_submethod_helper): Make static.
(find_objc_msgcall_submethod): Make static.
(_initialize_objc_language): Add declaration.
(find_implementation_from_class): Make static.
(find_implementation): Make static.
* objc-exp.y (yylex): Delete lookup_struct_typedef declaration.
* objc-lang.h (lookup_struct_typedef): Add declaration.
* cli/cli-interp.c (_initialize_cli_interp): Add declaration.
* cli/cli-script.c (clear_hook_in_cleanup): Make static.
(do_restore_user_call_depth): Make static.
(do_restore_instream_cleanup): Delete declaration.
(dont_repeat): Delete declaration.
* cli/cli-decode.c (add_abbrev_cmd): Delete function.
* cli/cli-dump.c (_initialize_cli_dump): Add declaration.
* reggroups.c (_initialize_reggroup): Add declaration.
* cp-support.c (_initialize_cp_support): Add declaration.
* cp-abi.c (_initialize_cp_abi): Add declaration.
* hpacc-abi.c (_initialize_hpacc_abi): Add declaration.
* gnu-v3-abi.c (gnuv3_baseclass_offset): Make static.
(_initialize_gnu_v3_abi): Add declaration.
* gnu-v2-abi.c (gnuv2_value_rtti_type): Make static.
(_initialize_gnu_v2_abi): Add declaration.
* frame-base.c (_initialize_frame_base): Add declaration.
* doublest.c (floatformat_from_length): Make static.
* frame-unwind.c (_initialize_frame_unwind): Add declaration.
* frame.c (create_sentinel_frame): Make static.
(_initialize_frame): Add declaration.
* top.c (do_catch_errors): Make static.
(gdb_rl_operate_and_get_next_completion): Make static.
* typeprint.c: Include "typeprint.h".
* sentinel-frame.c (sentinel_frame_prev_register): Make static.
(sentinel_frame_this_id): Make static.
* p-valprint.c (_initialize_pascal_valprint): Add declaration.
* ui-out.c (make_cleanup_ui_out_begin_end): Delete function.
* dwarf2-frame.c (dwarf2_frame_cache): Make static.
* p-exp.y (push_current_type, pop_current_type): ISO C declaration.
* dwarf2expr.h (dwarf_expr_context): ISO C declaration.
* maint.c (maintenance_print_architecture): Make static.
* signals/signals.c (_initialize_signals): Add declaration.
* std-regs.c (_initialize_frame_reg): Add declaration.
* jv-exp.y (push_variable): ISO C definition.
(push_qualified_expression_name): Ditto.
* memattr.c (_initialize_mem): Add declaration.
* remote.c (remote_check_watch_resources): Make static.
(remote_stopped_by_watchpoint): Make static.
(remote_stopped_data_address): Make static.
* d10v-tdep.c (nr_dmap_regs): Make static.
(a0_regnum): Make static.
(d10v_frame_unwind_cache): Make static.
(d10v_frame_p): Make static.
* osabi.c (show_osabi): Make static.
(_initialize_gdb_osabi): Add extern declaration.
* gdbtypes.c (make_qualified_type): Make static.
(safe_parse_type): Make static.
* macrocmd.c (_initialize_macrocmd): Add extern declaration.
* macrotab.c (macro_bcache_free): Make static.
* interps.c (interp_set_quiet): Make static.
(interpreter_exec_cmd): Make static.
* stack.h (select_frame_command): New file.
* stack.c: Include "stack.h".
(select_frame_command_wrapper): Delete function.
(select_frame_command): Make global.
* infcall.c: Include "infcall.h".
* linespec.c: Include "linespec.h".
* symfile.c (sections_overlap): Make static.
* cp-support.h (cp_initialize_namespace): ISO C declaration.
* charset.c (_initialize_charset): Add missing prototype.
* regcache.c (init_legacy_regcache_descr): Make static.
(do_regcache_xfree): Make static.
(regcache_xfer_part): Make static.
(_initialize_regcache): Add missing prototype.
* breakpoint.c (parse_breakpoint_sals): Make static.
(breakpoint_sals_to_pc): Make static.
* interps.h (clear_interpreter_hooks): ISO C declaration.
* Makefile.in (stack_h): Define.
(stack.o, typeprint.o, mi-main.o): Update dependencies.
(mi-cmd-stack.o, infcall.o, linespec.o): Update dependencies.
Index: mi/ChangeLog
2003-06-08 Andrew Cagney <cagney@redhat.com>
* mi-parse.c (_initialize_mi_parse): Delete function.
* mi-main.c: Include "mi-main.h".
* mi-interp.c (_initialize_mi_interp): Add declaration.
* mi-cmd-stack.c: Include "stack.h".
(select_frame_command_wrapper): Delete extern declaration.
(mi_cmd_stack_select_frame): Replace select_frame_command_wrapper
with select_frame_command.
2003-06-09 02:27:14 +08:00
|
|
|
|
extern initialize_file_ftype _initialize_signals; /* -Wmissing-prototype */
|
|
|
|
|
|
|
2001-07-20 02:09:11 +08:00
|
|
|
|
void
|
|
|
|
|
|
_initialize_signals (void)
|
|
|
|
|
|
{
|
2002-03-27 13:12:35 +08:00
|
|
|
|
if (strcmp (signals[TARGET_SIGNAL_LAST].string, "TARGET_SIGNAL_MAGIC") != 0)
|
2001-07-20 02:09:11 +08:00
|
|
|
|
internal_error (__FILE__, __LINE__, "failed internal consistency check");
|
|
|
|
|
|
}
|
2008-05-02 03:31:52 +08:00
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
|
default_target_signal_to_host (struct gdbarch *gdbarch, enum target_signal ts)
|
|
|
|
|
|
{
|
|
|
|
|
|
return target_signal_to_host (ts);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
enum target_signal
|
|
|
|
|
|
default_target_signal_from_host (struct gdbarch *gdbarch, int signo)
|
|
|
|
|
|
{
|
|
|
|
|
|
return target_signal_from_host (signo);
|
|
|
|
|
|
}
|
2009-03-02 08:45:13 +08:00
|
|
|
|
|
|
|
|
|
|
#endif /* ! GDBSERVER */
|
