* core.c, exec.c, solib.c: Rename target_ops sections =>
to_sections, etc. * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c, target.h: target_kill takes no args.
This commit is contained in:
John Gilmore
parent
e17960fb42
commit
ee0613d186
104
gdb/infcmd.c
104
gdb/infcmd.c
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@ -1,28 +1,27 @@
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/* Memory-access and commands for inferior process, for GDB.
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Copyright (C) 1986, 1987, 1988, 1989 Free Software Foundation, Inc.
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/* Memory-access and commands for "inferior" (child) process, for GDB.
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Copyright 1986, 1987, 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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GDB is free software; you can redistribute it and/or modify
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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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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GDB is distributed in the hope that it will be useful,
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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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along with GDB; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <stdio.h>
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#include <signal.h>
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#include <sys/param.h>
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#include <string.h>
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#include "defs.h"
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#include "param.h"
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#include "symtab.h"
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#include "frame.h"
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#include "inferior.h"
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@ -149,7 +148,7 @@ run_command (args, from_tty)
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!query ("The program being debugged has been started already.\n\
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Start it from the beginning? "))
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error ("Program not restarted.");
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target_kill ((char *)0, 0);
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target_kill ();
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}
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exec_file = (char *) get_exec_file (0);
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@ -161,7 +160,7 @@ Start it from the beginning? "))
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if (args)
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{
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char *cmd;
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cmd = concat ("set args ", args, "");
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cmd = concat ("set args ", args, NULL);
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make_cleanup (free, cmd);
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execute_command (cmd, from_tty);
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}
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@ -356,8 +355,7 @@ jump_command (arg, from_tty)
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if (sal.symtab == 0 && sal.pc == 0)
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error ("No source file has been specified.");
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if (sal.pc == 0)
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sal.pc = find_line_pc (sal.symtab, sal.line);
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resolve_sal_pc (&sal); /* May error out */
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{
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struct symbol *fn = get_frame_function (get_current_frame ());
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@ -368,13 +366,10 @@ jump_command (arg, from_tty)
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error ("Not confirmed.");
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}
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if (sal.pc == 0)
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error ("No line %d in file \"%s\".", sal.line, sal.symtab->filename);
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addr = ADDR_BITS_SET (sal.pc);
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if (from_tty)
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printf ("Continuing at 0x%x.\n", addr);
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printf ("Continuing at %s.\n", local_hex_string(addr));
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clear_proceed_status ();
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proceed (addr, 0, 0);
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@ -419,7 +414,7 @@ signal_command (signum_exp, from_tty)
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returns to its caller with that frame already gone.
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Otherwise, the caller never gets returned to. */
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/* 4 => return instead of letting the stack dummy run. */
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/* DEBUG HOOK: 4 => return instead of letting the stack dummy run. */
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static int stack_dummy_testing = 0;
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@ -554,10 +549,12 @@ finish_command (arg, from_tty)
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fi = get_frame_info (selected_frame);
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function = find_pc_function (fi->pc);
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/* Print info on the selected frame, including level number
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but not source. */
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if (from_tty)
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{
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printf ("Run till exit from ");
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print_selected_frame ();
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printf_filtered ("Run till exit from ");
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print_stack_frame (selected_frame, selected_frame_level, 0);
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}
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proceed_to_finish = 1; /* We want stop_registers, please... */
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@ -584,9 +581,9 @@ finish_command (arg, from_tty)
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value_type,
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BLOCK_GCC_COMPILED (SYMBOL_BLOCK_VALUE (function))));
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printf ("Value returned is $%d = ", record_latest_value (val));
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printf_filtered ("Value returned is $%d = ", record_latest_value (val));
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value_print (val, stdout, 0, Val_no_prettyprint);
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putchar ('\n');
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printf_filtered ("\n");
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}
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}
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@ -606,7 +603,7 @@ program_info (args, from_tty)
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}
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target_files_info ();
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printf ("Program stopped at 0x%x.\n", stop_pc);
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printf ("Program stopped at %s.\n", local_hex_string(stop_pc));
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if (stop_step)
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printf ("It stopped after being stepped.\n");
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else if (num != 0)
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@ -787,31 +784,38 @@ write_pc (val)
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char *reg_names[] = REGISTER_NAMES;
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/* Print out the machine register regnum. If regnum is -1,
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print all registers.
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print all registers (fpregs == 1) or all non-float registers
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(fpregs == 0).
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For most machines, having all_registers_info() print the
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register(s) one per line is good enough. If a different format
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is required, (eg, for SPARC or Pyramid 90x, which both have
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is required, (eg, for MIPS or Pyramid 90x, which both have
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lots of regs), or there is an existing convention for showing
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all the registers, define the macro DO_REGISTERS_INFO(regnum)
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all the registers, define the macro DO_REGISTERS_INFO(regnum, fp)
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to provide that format. */
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#if !defined (DO_REGISTERS_INFO)
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#define DO_REGISTERS_INFO(regnum) do_registers_info(regnum)
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static void do_registers_info (regnum)
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#define DO_REGISTERS_INFO(regnum, fp) do_registers_info(regnum, fp)
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static void
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do_registers_info (regnum, fpregs)
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int regnum;
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int fpregs;
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{
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register int i;
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if (regnum == -1)
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printf_filtered (
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"Register Contents (relative to selected stack frame)\n\n");
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for (i = 0; i < NUM_REGS; i++)
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{
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char raw_buffer[MAX_REGISTER_RAW_SIZE];
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char virtual_buffer[MAX_REGISTER_VIRTUAL_SIZE];
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if (regnum != -1 && i != regnum)
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continue;
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/* Decide between printing all regs, nonfloat regs, or specific reg. */
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if (regnum == -1) {
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if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT && !fpregs)
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continue;
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} else {
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if (i != regnum)
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continue;
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}
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fputs_filtered (reg_names[i], stdout);
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print_spaces_filtered (15 - strlen (reg_names[i]), stdout);
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@ -873,8 +877,9 @@ static void do_registers_info (regnum)
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#endif /* no DO_REGISTERS_INFO. */
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static void
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registers_info (addr_exp)
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registers_info (addr_exp, fpregs)
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char *addr_exp;
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int fpregs;
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{
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int regnum;
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@ -900,7 +905,21 @@ registers_info (addr_exp)
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else
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regnum = -1;
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DO_REGISTERS_INFO(regnum);
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DO_REGISTERS_INFO(regnum, fpregs);
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}
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static void
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all_registers_info (addr_exp)
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char *addr_exp;
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{
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registers_info (addr_exp, 1);
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}
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static void
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nofp_registers_info (addr_exp)
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char *addr_exp;
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{
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registers_info (addr_exp, 0);
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}
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/*
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@ -1022,12 +1041,13 @@ This path is equivalent to the $PATH shell variable. It is a list of\n\
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directories, separated by colons. These directories are searched to find\n\
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fully linked executable files and separately compiled object files as needed.");
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add_info ("path", path_info,
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c = add_cmd ("paths", no_class, path_info,
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"Current search path for finding object files.\n\
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$cwd in the path means the current working directory.\n\
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This path is equivalent to the $PATH shell variable. It is a list of\n\
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directories, separated by colons. These directories are searched to find\n\
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fully linked executable files and separately compiled object files as needed.");
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fully linked executable files and separately compiled object files as needed.", &showlist);
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c->completer = noop_completer;
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add_com ("attach", class_run, attach_command,
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"Attach to a process or file outside of GDB.\n\
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@ -1100,8 +1120,12 @@ To cancel previous arguments and run with no arguments,\n\
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use \"set args\" without arguments.");
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add_com_alias ("r", "run", class_run, 1);
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add_info ("registers", registers_info,
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"List of registers and their contents, for selected stack frame.\n\
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add_info ("registers", nofp_registers_info,
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"List of integer registers and their contents, for selected stack frame.\n\
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Register name as argument means describe only that register.");
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add_info ("all-registers", all_registers_info,
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"List of all registers and their contents, for selected stack frame.\n\
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Register name as argument means describe only that register.");
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add_info ("program", program_info,
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@ -1,5 +1,5 @@
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/* Low level interface to ptrace, for GDB when running under Unix.
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Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
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Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -35,7 +35,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <fcntl.h>
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#include <sys/param.h>
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#include <sys/dir.h>
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#include <signal.h>
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extern char *strerror(); /* strings corresponding to errno */
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@ -418,7 +417,7 @@ kill_command (arg, from_tty)
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error ("The program is not being run.");
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if (!query ("Kill the inferior process? "))
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error ("Not confirmed.");
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target_kill (arg, from_tty);
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target_kill ();
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/* Killing off the inferior can leave us with a core file. If so,
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print the state we are left in. */
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@ -1,5 +1,5 @@
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/* Low level Unix child interface to ptrace, for GDB when running under Unix.
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Copyright (C) 1988, 1989, 1990, 1991 Free Software Foundation, Inc.
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Copyright 1988, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -55,7 +55,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#endif
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#include "gdbcore.h"
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#ifndef NO_SYS_FILE
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#include <sys/file.h>
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#endif
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#include <sys/stat.h>
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#if !defined (FETCH_INFERIOR_REGISTERS)
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@ -93,9 +95,7 @@ kill_inferior_fast ()
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}
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void
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kill_inferior (args, from_tty)
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char *args;
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int from_tty;
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kill_inferior ()
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{
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kill_inferior_fast ();
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target_mourn_inferior ();
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@ -166,7 +166,6 @@ detach (signal)
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#if defined (KERNEL_U_ADDR_BSD)
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/* Get kernel_u_addr using BSD-style nlist(). */
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CORE_ADDR kernel_u_addr;
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#include <a.out.h> /* For struct nlist */
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void
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_initialize_kernel_u_addr ()
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@ -357,7 +356,7 @@ child_xfer_memory (memaddr, myaddr, len, write, target)
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char *myaddr;
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int len;
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int write;
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struct target_ops target; /* ignored */
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struct target_ops *target; /* ignored */
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{
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register int i;
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/* Round starting address down to longword boundary. */
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117
gdb/main.c
117
gdb/main.c
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@ -1,5 +1,5 @@
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/* Top level `main' program for GDB, the GNU debugger.
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Copyright 1986, 1987, 1988, 1989, 1990, 1991 Free Software Foundation, Inc.
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Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -43,7 +43,9 @@ int fclose ();
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#endif
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#include <string.h>
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#ifndef NO_SYS_FILE
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#include <sys/file.h>
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#endif
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#include <setjmp.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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@ -82,6 +84,10 @@ extern char *error_pre_print;
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extern char lang_frame_mismatch_warn[]; /* language.c */
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/* Whether GDB's stdin is on a terminal. */
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extern int gdb_has_a_terminal; /* inflow.c */
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/* Flag for whether we want all the "from_tty" gubbish printed. */
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int caution = 1; /* Default is yes, sigh. */
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@ -383,33 +389,40 @@ main (argc, argv)
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with no equivalent). */
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static struct option long_options[] =
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{
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{"quiet", 0, &quiet, 1},
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{"nx", 0, &inhibit_gdbinit, 1},
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{"batch", 0, &batch, 1},
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{"epoch", 0, &epoch_interface, 1},
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{"fullname", 0, &frame_file_full_name, 1},
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{"help", 0, &print_help, 1},
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{"se", 1, 0, 10},
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{"symbols", 1, 0, 's'},
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{"s", 1, 0, 's'},
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{"exec", 1, 0, 'e'},
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{"core", 1, 0, 'c'},
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{"c", 1, 0, 'c'},
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{"command", 1, 0, 'x'},
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{"x", 1, 0, 'x'},
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{"directory", 1, 0, 'd'},
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{"cd", 1, 0, 11},
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{"tty", 1, 0, 't'},
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{"b", 1, 0, 'b'},
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{"quiet", no_argument, &quiet, 1},
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{"q", no_argument, &quiet, 1},
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{"nx", no_argument, &inhibit_gdbinit, 1},
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{"n", no_argument, &inhibit_gdbinit, 1},
|
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{"batch", no_argument, &batch, 1},
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{"epoch", no_argument, &epoch_interface, 1},
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{"fullname", no_argument, &frame_file_full_name, 1},
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{"f", no_argument, &frame_file_full_name, 1},
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{"help", no_argument, &print_help, 1},
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{"se", required_argument, 0, 10},
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{"symbols", required_argument, 0, 's'},
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||||
{"s", required_argument, 0, 's'},
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{"exec", required_argument, 0, 'e'},
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{"e", required_argument, 0, 'e'},
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{"core", required_argument, 0, 'c'},
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{"c", required_argument, 0, 'c'},
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{"command", required_argument, 0, 'x'},
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{"x", required_argument, 0, 'x'},
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{"directory", required_argument, 0, 'd'},
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{"cd", required_argument, 0, 11},
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{"tty", required_argument, 0, 't'},
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{"baud", required_argument, 0, 'b'},
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||||
{"b", required_argument, 0, 'b'},
|
||||
/* Allow machine descriptions to add more options... */
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||||
#ifdef ADDITIONAL_OPTIONS
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ADDITIONAL_OPTIONS
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||||
#endif
|
||||
{0, 0, 0, 0},
|
||||
{0, no_argument, 0, 0},
|
||||
};
|
||||
|
||||
while (1)
|
||||
{
|
||||
int option_index;
|
||||
|
||||
c = getopt_long_only (argc, argv, "",
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||||
long_options, &option_index);
|
||||
if (c == EOF)
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@ -739,7 +752,7 @@ execute_command (p, from_tty)
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register struct cmd_list_element *c;
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||||
register struct command_line *cmdlines;
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register enum language flang;
|
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static struct language_defn *saved_language = 0;
|
||||
static const struct language_defn *saved_language = 0;
|
||||
static int warned = 0;
|
||||
|
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free_all_values ();
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||||
|
|
@ -791,7 +804,7 @@ execute_command (p, from_tty)
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|||
{
|
||||
if (language_mode == language_mode_auto) {
|
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if (saved_language)
|
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language_info ();
|
||||
language_info (1); /* Print what changed. */
|
||||
}
|
||||
saved_language = current_language;
|
||||
warned = 0;
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||||
|
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@ -1613,7 +1626,7 @@ static void
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|||
print_gdb_version ()
|
||||
{
|
||||
printf_filtered ("\
|
||||
GDB %s, Copyright 1991 Free Software Foundation, Inc.",
|
||||
GDB %s, Copyright 1992 Free Software Foundation, Inc.",
|
||||
version);
|
||||
}
|
||||
|
||||
|
|
@ -1648,7 +1661,7 @@ quit_command (args, from_tty)
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|||
{
|
||||
if (query ("The program is running. Quit anyway? "))
|
||||
{
|
||||
target_kill (args, from_tty);
|
||||
target_kill ();
|
||||
}
|
||||
else
|
||||
error ("Not confirmed.");
|
||||
|
|
@ -1659,10 +1672,13 @@ quit_command (args, from_tty)
|
|||
exit (0);
|
||||
}
|
||||
|
||||
/* Returns whether GDB is running on a terminal and whether the user
|
||||
desires that questions be asked of them on that terminal. */
|
||||
|
||||
int
|
||||
input_from_terminal_p ()
|
||||
{
|
||||
return (instream == stdin) & caution;
|
||||
return gdb_has_a_terminal && (instream == stdin) & caution;
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
|
|
@ -1699,6 +1715,9 @@ cd_command (dir, from_tty)
|
|||
dir = tilde_expand (dir);
|
||||
make_cleanup (free, dir);
|
||||
|
||||
if (chdir (dir) < 0)
|
||||
perror_with_name (dir);
|
||||
|
||||
len = strlen (dir);
|
||||
dir = savestring (dir, len - (len > 1 && dir[len-1] == '/'));
|
||||
if (dir[0] == '/')
|
||||
|
|
@ -1738,9 +1757,6 @@ cd_command (dir, from_tty)
|
|||
}
|
||||
}
|
||||
|
||||
if (chdir (dir) < 0)
|
||||
perror_with_name (dir);
|
||||
|
||||
forget_cached_source_info ();
|
||||
|
||||
if (from_tty)
|
||||
|
|
@ -1843,21 +1859,6 @@ show_commands (args, from_tty)
|
|||
struct _hist_entry *history_get();
|
||||
extern int history_base;
|
||||
|
||||
#if 0
|
||||
/* This is all reported by individual "show" commands. */
|
||||
printf_filtered ("Interactive command editing is %s.\n",
|
||||
command_editing_p ? "on" : "off");
|
||||
|
||||
printf_filtered ("History expansion of command input is %s.\n",
|
||||
history_expansion_p ? "on" : "off");
|
||||
printf_filtered ("Writing of a history record upon exit is %s.\n",
|
||||
write_history_p ? "enabled" : "disabled");
|
||||
printf_filtered ("The size of the history list (number of stored commands) is %d.\n",
|
||||
history_size);
|
||||
printf_filtered ("The name of the history record is \"%s\".\n\n",
|
||||
history_filename ? history_filename : "");
|
||||
#endif /* 0 */
|
||||
|
||||
/* Print out some of the commands from the command history. */
|
||||
/* First determine the length of the history list. */
|
||||
hist_len = history_size;
|
||||
|
|
@ -1879,7 +1880,7 @@ show_commands (args, from_tty)
|
|||
/* "info editing <exp>" should print around command number <exp>. */
|
||||
num = (parse_and_eval_address (args) - history_base) - Hist_print / 2;
|
||||
}
|
||||
/* "info editing" means print the last Hist_print commands. */
|
||||
/* "show commands" means print the last Hist_print commands. */
|
||||
else
|
||||
{
|
||||
num = hist_len - Hist_print;
|
||||
|
|
@ -1897,14 +1898,6 @@ show_commands (args, from_tty)
|
|||
num = 0;
|
||||
}
|
||||
|
||||
#if 0
|
||||
/* No need for a header now that "info editing" only prints one thing. */
|
||||
if (num == hist_len - Hist_print)
|
||||
printf_filtered ("The list of the last %d commands is:\n\n", Hist_print);
|
||||
else
|
||||
printf_filtered ("Some of the stored commands are:\n\n");
|
||||
#endif /* 0 */
|
||||
|
||||
for (offset = num; offset < num + Hist_print && offset < hist_len; offset++)
|
||||
{
|
||||
printf_filtered ("%5d %s\n", history_base + offset,
|
||||
|
|
@ -1916,8 +1909,8 @@ show_commands (args, from_tty)
|
|||
num += Hist_print;
|
||||
|
||||
/* If the user repeats this command with return, it should do what
|
||||
"info editing +" does. This is unnecessary if arg is null,
|
||||
because "info editing +" is not useful after "info editing". */
|
||||
"show commands +" does. This is unnecessary if arg is null,
|
||||
because "show commands +" is not useful after "show commands". */
|
||||
if (from_tty && args)
|
||||
{
|
||||
args[0] = '+';
|
||||
|
|
@ -2153,9 +2146,10 @@ when gdb is started.");
|
|||
|
||||
add_show_from_set
|
||||
(add_set_cmd ("editing", class_support, var_boolean, (char *)&command_editing_p,
|
||||
"Set command line editing.\n\
|
||||
"Set editing of command lines as they are typed.\n\
|
||||
Use \"on\" to enable to enable the editing, and \"off\" to disable it.\n\
|
||||
Without an argument, command line editing is enabled.", &setlist),
|
||||
Without an argument, command line editing is enabled. To edit, use\n\
|
||||
EMACS-like or VI-like commands like control-P or ESC.", &setlist),
|
||||
&showlist);
|
||||
|
||||
add_prefix_cmd ("history", class_support, set_history,
|
||||
|
|
@ -2198,19 +2192,22 @@ ie. the number of previous commands to keep a record of.", &sethistlist);
|
|||
&showlist);
|
||||
|
||||
add_prefix_cmd ("info", class_info, info_command,
|
||||
"Generic command for printing status.",
|
||||
"Generic command for showing things about the program being debugged.",
|
||||
&infolist, "info ", 0, &cmdlist);
|
||||
add_com_alias ("i", "info", class_info, 1);
|
||||
|
||||
add_prefix_cmd ("show", class_info, show_command,
|
||||
"Generic command for showing things set with \"set\".",
|
||||
"Generic command for showing things about the debugger.",
|
||||
&showlist, "show ", 0, &cmdlist);
|
||||
/* Another way to get at the same thing. */
|
||||
add_info ("set", show_command, "Show all GDB settings.");
|
||||
|
||||
add_cmd ("commands", no_class, show_commands, "Status of command editor.",
|
||||
add_cmd ("commands", no_class, show_commands,
|
||||
"Show the the history of commands you typed.\n\
|
||||
You can supply a command number to start with, or a `+' to start after\n\
|
||||
the previous command number shown.",
|
||||
&showlist);
|
||||
|
||||
add_cmd ("version", no_class, show_version,
|
||||
"Report what version of GDB this is.", &showlist);
|
||||
"Show what version of GDB this is.", &showlist);
|
||||
}
|
||||
|
|
|
|||
21
gdb/solib.c
21
gdb/solib.c
|
|
@ -1,5 +1,5 @@
|
|||
/* Handle SunOS and SVR4 shared libraries for GDB, the GNU Debugger.
|
||||
Copyright 1990, 1991 Free Software Foundation, Inc.
|
||||
Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -573,8 +573,9 @@ find_solib (so_list_ptr)
|
|||
(for the inferior executable) since it is not a shared object. */
|
||||
if (LM_NAME (new) != 0)
|
||||
{
|
||||
(void) target_read_string((CORE_ADDR) LM_NAME (new), new -> so_name,
|
||||
MAX_PATH_SIZE - 1);
|
||||
if (!target_read_string((CORE_ADDR) LM_NAME (new), new -> so_name,
|
||||
MAX_PATH_SIZE - 1))
|
||||
error ("find_solib: Can't read pathname for load map\n");
|
||||
new -> so_name[MAX_PATH_SIZE - 1] = 0;
|
||||
solib_map_sections (new);
|
||||
}
|
||||
|
|
@ -669,20 +670,20 @@ solib_add (arg_string, from_tty, target)
|
|||
if (count)
|
||||
{
|
||||
/* Reallocate the target's section table including the new size. */
|
||||
if (target -> sections)
|
||||
if (target -> to_sections)
|
||||
{
|
||||
old = target -> sections_end - target -> sections;
|
||||
target -> sections = (struct section_table *)
|
||||
realloc ((char *)target -> sections,
|
||||
old = target -> to_sections_end - target -> to_sections;
|
||||
target -> to_sections = (struct section_table *)
|
||||
realloc ((char *)target -> to_sections,
|
||||
(sizeof (struct section_table)) * (count + old));
|
||||
}
|
||||
else
|
||||
{
|
||||
old = 0;
|
||||
target -> sections = (struct section_table *)
|
||||
target -> to_sections = (struct section_table *)
|
||||
malloc ((sizeof (struct section_table)) * count);
|
||||
}
|
||||
target -> sections_end = target -> sections + (count + old);
|
||||
target -> to_sections_end = target -> to_sections + (count + old);
|
||||
|
||||
/* Add these section table entries to the target's table. */
|
||||
while ((so = find_solib (so)) != NULL)
|
||||
|
|
@ -690,7 +691,7 @@ solib_add (arg_string, from_tty, target)
|
|||
if (so -> so_name[0])
|
||||
{
|
||||
count = so -> sections_end - so -> sections;
|
||||
bcopy (so -> sections, (char *)(target -> sections + old),
|
||||
bcopy (so -> sections, (char *)(target -> to_sections + old),
|
||||
(sizeof (struct section_table)) * count);
|
||||
old += count;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue