/* Variables that describe the inferior process running under GDB:
Where it is, why it stopped, and how to step it.
- Copyright 1986, 1989, 1992 Free Software Foundation, Inc.
+ Copyright 1986, 1989, 1992, 1996, 1998 Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#if !defined (INFERIOR_H)
#define INFERIOR_H 1
/* For bpstat. */
#include "breakpoint.h"
-/* For FRAME_ADDR. */
-#include "frame.h"
-
/* For enum target_signal. */
#include "target.h"
-/*
- * Structure in which to save the status of the inferior. Save
- * through "save_inferior_status", restore through
- * "restore_inferior_status".
- * This pair of routines should be called around any transfer of
- * control to the inferior which you don't want showing up in your
- * control variables.
- */
-struct inferior_status {
- enum target_signal stop_signal;
- CORE_ADDR stop_pc;
- FRAME_ADDR stop_frame_address;
- bpstat stop_bpstat;
- int stop_step;
- int stop_stack_dummy;
- int stopped_by_random_signal;
- int trap_expected;
- CORE_ADDR step_range_start;
- CORE_ADDR step_range_end;
- FRAME_ADDR step_frame_address;
- int step_over_calls;
- CORE_ADDR step_resume_break_address;
- int stop_after_trap;
- int stop_soon_quietly;
- FRAME_ADDR selected_frame_address;
- int selected_level;
- char stop_registers[REGISTER_BYTES];
-
- /* These are here because if call_function_by_hand has written some
- registers and then decides to call error(), we better not have changed
- any registers. */
- char registers[REGISTER_BYTES];
-
- int breakpoint_proceeded;
- int restore_stack_info;
- int proceed_to_finish;
-};
-
-extern void
-save_inferior_status PARAMS ((struct inferior_status *, int));
-
-extern void
-restore_inferior_status PARAMS ((struct inferior_status *));
-
-extern void set_sigint_trap PARAMS ((void));
-extern void clear_sigint_trap PARAMS ((void));
-
-extern void set_sigio_trap PARAMS ((void));
-extern void clear_sigio_trap PARAMS ((void));
+/* Structure in which to save the status of the inferior. Create/Save
+ through "save_inferior_status", restore through
+ "restore_inferior_status".
+
+ This pair of routines should be called around any transfer of
+ control to the inferior which you don't want showing up in your
+ control variables. */
+
+struct inferior_status;
+
+extern struct inferior_status *save_inferior_status (int);
+
+extern void restore_inferior_status (struct inferior_status *);
+
+extern struct cleanup *make_cleanup_restore_inferior_status (struct inferior_status *);
+
+extern void discard_inferior_status (struct inferior_status *);
+
+extern void write_inferior_status_register (struct inferior_status
+ *inf_status, int regno,
+ LONGEST val);
+
+/* This macro gives the number of registers actually in use by the
+ inferior. This may be less than the total number of registers,
+ perhaps depending on the actual CPU in use or program being run.
+ FIXME: This could be replaced by the new MULTI_ARCH capability. */
+
+#ifndef ARCH_NUM_REGS
+#define ARCH_NUM_REGS NUM_REGS
+#endif
+
+extern void set_sigint_trap (void);
+
+extern void clear_sigint_trap (void);
+
+extern void set_sigio_trap (void);
+
+extern void clear_sigio_trap (void);
/* File name for default use for standard in/out in the inferior. */
extern int inferior_pid;
-/* Character array containing an image of the inferior programs' registers. */
+/* Is the inferior running right now, as a result of a 'run&',
+ 'continue&' etc command? This is used in asycn gdb to determine
+ whether a command that the user enters while the target is running
+ is allowed or not. */
+extern int target_executing;
+
+/* Are we simulating synchronous execution? This is used in async gdb
+ to implement the 'run', 'continue' etc commands, which will not
+ redisplay the prompt until the execution is actually over. */
+extern int sync_execution;
+
+/* This is only valid when inferior_pid is non-zero.
+
+ If this is 0, then exec events should be noticed and responded to
+ by the debugger (i.e., be reported to the user).
+
+ If this is > 0, then that many subsequent exec events should be
+ ignored (i.e., not be reported to the user).
+ */
+extern int inferior_ignoring_startup_exec_events;
+
+/* This is only valid when inferior_ignoring_startup_exec_events is
+ zero.
+
+ Some targets (stupidly) report more than one exec event per actual
+ call to an event() system call. If only the last such exec event
+ need actually be noticed and responded to by the debugger (i.e.,
+ be reported to the user), then this is the number of "leading"
+ exec events which should be ignored.
+ */
+extern int inferior_ignoring_leading_exec_events;
+
+/* Inferior environment. */
-extern char registers[];
+extern struct environ *inferior_environ;
-/* Array of validity bits (one per register). Nonzero at position XXX_REGNUM
- means that `registers' contains a valid copy of inferior register XXX. */
+/* Character array containing an image of the inferior programs'
+ registers. */
-extern char register_valid[NUM_REGS];
+extern char *registers;
-extern void
-clear_proceed_status PARAMS ((void));
+/* Character array containing the current state of each register
+ (unavailable<0, valid=0, invalid>0). */
-extern void
-proceed PARAMS ((CORE_ADDR, enum target_signal, int));
+extern signed char *register_valid;
-extern void
-kill_inferior PARAMS ((void));
+extern void clear_proceed_status (void);
-extern void
-generic_mourn_inferior PARAMS ((void));
+extern void proceed (CORE_ADDR, enum target_signal, int);
-extern void
-terminal_ours PARAMS ((void));
+/* When set, stop the 'step' command if we enter a function which has
+ no line number information. The normal behavior is that we step
+ over such function. */
+extern int step_stop_if_no_debug;
-extern int run_stack_dummy PARAMS ((CORE_ADDR, char [REGISTER_BYTES]));
+extern void kill_inferior (void);
-extern CORE_ADDR
-read_pc PARAMS ((void));
+extern void generic_mourn_inferior (void);
-extern CORE_ADDR
-read_pc_pid PARAMS ((int));
+extern void terminal_ours (void);
-extern void
-write_pc PARAMS ((CORE_ADDR));
+extern int run_stack_dummy (CORE_ADDR, char *);
-extern CORE_ADDR
-read_sp PARAMS ((void));
+extern CORE_ADDR read_pc (void);
-extern void
-write_sp PARAMS ((CORE_ADDR));
+extern CORE_ADDR read_pc_pid (int);
-extern CORE_ADDR
-read_fp PARAMS ((void));
+extern CORE_ADDR generic_target_read_pc (int);
-extern void
-write_fp PARAMS ((CORE_ADDR));
+extern void write_pc (CORE_ADDR);
-extern void
-wait_for_inferior PARAMS ((void));
+extern void write_pc_pid (CORE_ADDR, int);
-extern void
-init_wait_for_inferior PARAMS ((void));
+extern void generic_target_write_pc (CORE_ADDR, int);
-extern void
-close_exec_file PARAMS ((void));
+extern CORE_ADDR read_sp (void);
-extern void
-reopen_exec_file PARAMS ((void));
+extern CORE_ADDR generic_target_read_sp (void);
+
+extern void write_sp (CORE_ADDR);
+
+extern void generic_target_write_sp (CORE_ADDR);
+
+extern CORE_ADDR read_fp (void);
+
+extern CORE_ADDR generic_target_read_fp (void);
+
+extern void write_fp (CORE_ADDR);
+
+extern void generic_target_write_fp (CORE_ADDR);
+
+extern CORE_ADDR unsigned_pointer_to_address (struct type *type, void *buf);
+
+extern void unsigned_address_to_pointer (struct type *type, void *buf,
+ CORE_ADDR addr);
+extern CORE_ADDR signed_pointer_to_address (struct type *type, void *buf);
+extern void address_to_signed_pointer (struct type *type, void *buf,
+ CORE_ADDR addr);
+
+extern void wait_for_inferior (void);
+
+extern void fetch_inferior_event (void *);
+
+extern void init_wait_for_inferior (void);
+
+extern void close_exec_file (void);
+
+extern void reopen_exec_file (void);
/* The `resume' routine should only be called in special circumstances.
Normally, use `proceed', which handles a lot of bookkeeping. */
-extern void
-resume PARAMS ((int, enum target_signal));
+
+extern void resume (int, enum target_signal);
/* From misc files */
-extern void
-store_inferior_registers PARAMS ((int));
+extern void do_registers_info (int, int);
+
+extern void store_inferior_registers (int);
+
+extern void fetch_inferior_registers (int);
+
+extern void solib_create_inferior_hook (void);
+
+extern void child_terminal_info (char *, int);
-extern void
-fetch_inferior_registers PARAMS ((int));
+extern void term_info (char *, int);
-extern void
-solib_create_inferior_hook PARAMS ((void));
+extern void terminal_ours_for_output (void);
-extern void
-child_terminal_info PARAMS ((char *, int));
+extern void terminal_inferior (void);
-extern void
-term_info PARAMS ((char *, int));
+extern void terminal_init_inferior (void);
-extern void
-terminal_ours_for_output PARAMS ((void));
+extern void terminal_init_inferior_with_pgrp (int pgrp);
-extern void
-terminal_inferior PARAMS ((void));
+/* From infptrace.c or infttrace.c */
-extern void
-terminal_init_inferior PARAMS ((void));
+extern int attach (int);
-/* From infptrace.c */
+#if !defined(REQUIRE_ATTACH)
+#define REQUIRE_ATTACH attach
+#endif
+
+#if !defined(REQUIRE_DETACH)
+#define REQUIRE_DETACH(pid,siggnal) detach (siggnal)
+#endif
-extern int
-attach PARAMS ((int));
+extern void detach (int);
-void
-detach PARAMS ((int));
+/* PTRACE method of waiting for inferior process. */
+int ptrace_wait (int, int *);
-extern void
-child_resume PARAMS ((int, int, enum target_signal));
+extern void child_resume (int, int, enum target_signal);
#ifndef PTRACE_ARG3_TYPE
#define PTRACE_ARG3_TYPE int /* Correct definition for most systems. */
#endif
-extern int
-call_ptrace PARAMS ((int, int, PTRACE_ARG3_TYPE, int));
+extern int call_ptrace (int, int, PTRACE_ARG3_TYPE, int);
+
+extern void pre_fork_inferior (void);
/* From procfs.c */
-extern int
-proc_iterate_over_mappings PARAMS ((int (*) (int, CORE_ADDR)));
+extern int proc_iterate_over_mappings (int (*)(int, CORE_ADDR));
+
+extern int procfs_first_available (void);
/* From fork-child.c */
-extern void fork_inferior PARAMS ((char *, char *, char **,
- void (*) (void),
- void (*) (int), char *));
+extern void fork_inferior (char *, char *, char **,
+ void (*)(void),
+ void (*)(int), void (*)(void), char *);
+
-extern void startup_inferior PARAMS ((int));
+extern void clone_and_follow_inferior (int, int *);
+
+extern void startup_inferior (int);
/* From inflow.c */
-extern void
-new_tty_prefork PARAMS ((char *));
+extern void new_tty_prefork (char *);
-extern int gdb_has_a_terminal PARAMS ((void));
+extern int gdb_has_a_terminal (void);
/* From infrun.c */
-extern void
-start_remote PARAMS ((void));
+extern void start_remote (void);
+
+extern void normal_stop (void);
+
+extern int signal_stop_state (int);
-extern void
-normal_stop PARAMS ((void));
+extern int signal_print_state (int);
-extern int
-signal_stop_state PARAMS ((int));
+extern int signal_pass_state (int);
-extern int
-signal_print_state PARAMS ((int));
+extern int signal_stop_update (int, int);
-extern int
-signal_pass_state PARAMS ((int));
+extern int signal_print_update (int, int);
+
+extern int signal_pass_update (int, int);
/* From infcmd.c */
-extern void
-tty_command PARAMS ((char *, int));
+extern void tty_command (char *, int);
-extern void
-attach_command PARAMS ((char *, int));
+extern void attach_command (char *, int);
/* Last signal that the inferior received (why it stopped). */
extern CORE_ADDR stop_pc;
-/* Stack frame when program stopped. */
-
-extern FRAME_ADDR stop_frame_address;
-
/* Chain containing status of breakpoint(s) that we have stopped at. */
extern bpstat stop_bpstat;
minor way if this were changed to the address of the instruction and
that address plus one. But maybe not.). */
-extern CORE_ADDR step_range_start; /* Inclusive */
-extern CORE_ADDR step_range_end; /* Exclusive */
+extern CORE_ADDR step_range_start; /* Inclusive */
+extern CORE_ADDR step_range_end; /* Exclusive */
/* Stack frame address as of when stepping command was issued.
This is how we know when we step into a subroutine call,
and how to set the frame for the breakpoint used to step out. */
-extern FRAME_ADDR step_frame_address;
+extern CORE_ADDR step_frame_address;
+
+/* Our notion of the current stack pointer. */
+
+extern CORE_ADDR step_sp;
/* 1 means step over all subroutine calls.
-1 means step over calls to undebuggable functions. */
-extern int step_over_calls;
+enum step_over_calls_kind
+ {
+ STEP_OVER_NONE,
+ STEP_OVER_ALL,
+ STEP_OVER_UNDEBUGGABLE,
+ } step_over_calls;
/* If stepping, nonzero means step count is > 1
so don't print frame next time inferior stops
Thus this contains the return value from the called function (assuming
values are returned in a register). */
-extern char stop_registers[REGISTER_BYTES];
+extern char *stop_registers;
/* Nonzero if the child process in inferior_pid was attached rather
than forked. */
On most machines just see if the name is sigtramp (and if we have
no name, assume we are not in sigtramp). */
#if !defined (IN_SIGTRAMP)
-# if defined (SIGTRAMP_START)
-# define IN_SIGTRAMP(pc, name) \
- ((pc) >= SIGTRAMP_START \
- && (pc) < SIGTRAMP_END \
+#if defined (SIGTRAMP_START)
+#define IN_SIGTRAMP(pc, name) \
+ ((pc) >= SIGTRAMP_START(pc) \
+ && (pc) < SIGTRAMP_END(pc) \
)
-# else
-# define IN_SIGTRAMP(pc, name) \
+#else
+#define IN_SIGTRAMP(pc, name) \
(name && STREQ ("_sigtramp", name))
-# endif
+#endif
#endif
\f
/* Possible values for CALL_DUMMY_LOCATION. */
#define AFTER_TEXT_END 3
#define AT_ENTRY_POINT 4
+#if !defined (USE_GENERIC_DUMMY_FRAMES)
+#define USE_GENERIC_DUMMY_FRAMES 0
+#endif
+
#if !defined (CALL_DUMMY_LOCATION)
#define CALL_DUMMY_LOCATION ON_STACK
#endif /* No CALL_DUMMY_LOCATION. */
-/* Are we in a call dummy? The code below which allows DECR_PC_AFTER_BREAK
- below is for infrun.c, which may give the macro a pc without that
- subtracted out. */
-#if !defined (PC_IN_CALL_DUMMY)
-#if CALL_DUMMY_LOCATION == BEFORE_TEXT_END
-extern CORE_ADDR text_end;
-#define PC_IN_CALL_DUMMY(pc, sp, frame_address) \
- ((pc) >= text_end - CALL_DUMMY_LENGTH \
- && (pc) <= text_end + DECR_PC_AFTER_BREAK)
+#if !defined (CALL_DUMMY_ADDRESS)
+#define CALL_DUMMY_ADDRESS() (internal_error ("CALL_DUMMY_ADDRESS"), 0)
+#endif
+#if !defined (CALL_DUMMY_START_OFFSET)
+#define CALL_DUMMY_START_OFFSET (internal_error ("CALL_DUMMY_START_OFFSET"), 0)
+#endif
+#if !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
+#define CALL_DUMMY_BREAKPOINT_OFFSET_P (0)
+#define CALL_DUMMY_BREAKPOINT_OFFSET (internal_error ("CALL_DUMMY_BREAKPOINT_OFFSET"), 0)
+#endif
+#if !defined CALL_DUMMY_BREAKPOINT_OFFSET_P
+#define CALL_DUMMY_BREAKPOINT_OFFSET_P (1)
+#endif
+#if !defined (CALL_DUMMY_LENGTH)
+#define CALL_DUMMY_LENGTH (internal_error ("CALL_DUMMY_LENGTH"), 0)
+#endif
+
+#if defined (CALL_DUMMY_STACK_ADJUST)
+#if !defined (CALL_DUMMY_STACK_ADJUST_P)
+#define CALL_DUMMY_STACK_ADJUST_P (1)
+#endif
+#endif
+#if !defined (CALL_DUMMY_STACK_ADJUST)
+#define CALL_DUMMY_STACK_ADJUST (internal_error ("CALL_DUMMY_STACK_ADJUST"), 0)
+#endif
+#if !defined (CALL_DUMMY_STACK_ADJUST_P)
+#define CALL_DUMMY_STACK_ADJUST_P (0)
+#endif
+
+/* FIXME: cagney/2000-04-17: gdbarch should manage this. The default
+ shouldn't be necessary. */
+
+#if !defined (CALL_DUMMY_P)
+#if defined (CALL_DUMMY)
+#define CALL_DUMMY_P 1
+#else
+#define CALL_DUMMY_P 0
+#endif
+#endif
+
+#if !defined PUSH_DUMMY_FRAME
+#define PUSH_DUMMY_FRAME (internal_error ("PUSH_DUMMY_FRAME"), 0)
+#endif
+
+#if !defined FIX_CALL_DUMMY
+#define FIX_CALL_DUMMY(a1,a2,a3,a4,a5,a6,a7) (internal_error ("FIX_CALL_DUMMY"), 0)
+#endif
+
+#if !defined STORE_STRUCT_RETURN
+#define STORE_STRUCT_RETURN(a1,a2) (internal_error ("STORE_STRUCT_RETURN"), 0)
+#endif
+
+
+/* Are we in a call dummy? */
+
+extern int pc_in_call_dummy_before_text_end (CORE_ADDR pc, CORE_ADDR sp,
+ CORE_ADDR frame_address);
+#if !GDB_MULTI_ARCH
+#if !defined (PC_IN_CALL_DUMMY) && CALL_DUMMY_LOCATION == BEFORE_TEXT_END
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) pc_in_call_dummy_before_text_end (pc, sp, frame_address)
#endif /* Before text_end. */
+#endif
+
+extern int pc_in_call_dummy_after_text_end (CORE_ADDR pc, CORE_ADDR sp,
+ CORE_ADDR frame_address);
+#if !GDB_MULTI_ARCH
+#if !defined (PC_IN_CALL_DUMMY) && CALL_DUMMY_LOCATION == AFTER_TEXT_END
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) pc_in_call_dummy_after_text_end (pc, sp, frame_address)
+#endif
+#endif
+
+extern int pc_in_call_dummy_on_stack (CORE_ADDR pc, CORE_ADDR sp,
+ CORE_ADDR frame_address);
+#if !GDB_MULTI_ARCH
+#if !defined (PC_IN_CALL_DUMMY) && CALL_DUMMY_LOCATION == ON_STACK
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) pc_in_call_dummy_on_stack (pc, sp, frame_address)
+#endif
+#endif
+
+extern int pc_in_call_dummy_at_entry_point (CORE_ADDR pc, CORE_ADDR sp,
+ CORE_ADDR frame_address);
+#if !GDB_MULTI_ARCH
+#if !defined (PC_IN_CALL_DUMMY) && CALL_DUMMY_LOCATION == AT_ENTRY_POINT
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) pc_in_call_dummy_at_entry_point (pc, sp, frame_address)
+#endif
+#endif
+
+/* It's often not enough for our clients to know whether the PC is merely
+ somewhere within the call dummy. They may need to know whether the
+ call dummy has actually completed. (For example, wait_for_inferior
+ wants to know when it should truly stop because the call dummy has
+ completed. If we're single-stepping because of slow watchpoints,
+ then we may find ourselves stopped at the entry of the call dummy,
+ and want to continue stepping until we reach the end.)
+
+ Note that this macro is intended for targets (like HP-UX) which
+ require more than a single breakpoint in their call dummies, and
+ therefore cannot use the CALL_DUMMY_BREAKPOINT_OFFSET mechanism.
+
+ If a target does define CALL_DUMMY_BREAKPOINT_OFFSET, then this
+ default implementation of CALL_DUMMY_HAS_COMPLETED is sufficient.
+ Else, a target may wish to supply an implementation that works in
+ the presense of multiple breakpoints in its call dummy.
+ */
+#if !defined(CALL_DUMMY_HAS_COMPLETED)
+#define CALL_DUMMY_HAS_COMPLETED(pc, sp, frame_address) \
+ PC_IN_CALL_DUMMY((pc), (sp), (frame_address))
+#endif
-#if CALL_DUMMY_LOCATION == AFTER_TEXT_END
-extern CORE_ADDR text_end;
-#define PC_IN_CALL_DUMMY(pc, sp, frame_address) \
- ((pc) >= text_end \
- && (pc) <= text_end + CALL_DUMMY_LENGTH + DECR_PC_AFTER_BREAK)
-#endif /* After text_end. */
-
-#if CALL_DUMMY_LOCATION == ON_STACK
-/* Is the PC in a call dummy? SP and FRAME_ADDRESS are the bottom and
- top of the stack frame which we are checking, where "bottom" and
- "top" refer to some section of memory which contains the code for
- the call dummy. Calls to this macro assume that the contents of
- SP_REGNUM and FP_REGNUM (or the saved values thereof), respectively,
- are the things to pass.
-
- This won't work on the 29k, where SP_REGNUM and FP_REGNUM don't
- have that meaning, but the 29k doesn't use ON_STACK. This could be
- fixed by generalizing this scheme, perhaps by passing in a frame
- and adding a few fields, at least on machines which need them for
- PC_IN_CALL_DUMMY.
-
- Something simpler, like checking for the stack segment, doesn't work,
- since various programs (threads implementations, gcc nested function
- stubs, etc) may either allocate stack frames in another segment, or
- allocate other kinds of code on the stack. */
-
-#define PC_IN_CALL_DUMMY(pc, sp, frame_address) \
- ((sp) INNER_THAN (pc) && (frame_address != 0) && (pc) INNER_THAN (frame_address))
-#endif /* On stack. */
-
-#if CALL_DUMMY_LOCATION == AT_ENTRY_POINT
-#define PC_IN_CALL_DUMMY(pc, sp, frame_address) \
- ((pc) >= CALL_DUMMY_ADDRESS () \
- && (pc) <= (CALL_DUMMY_ADDRESS () + DECR_PC_AFTER_BREAK))
-#endif /* At entry point. */
-#endif /* No PC_IN_CALL_DUMMY. */
-
-#endif /* !defined (INFERIOR_H) */
+/* If STARTUP_WITH_SHELL is set, GDB's "run"
+ will attempts to start up the debugee under a shell.
+ This is in order for argument-expansion to occur. E.g.,
+ (gdb) run *
+ The "*" gets expanded by the shell into a list of files.
+ While this is a nice feature, it turns out to interact badly
+ with some of the catch-fork/catch-exec features we have added.
+ In particular, if the shell does any fork/exec's before
+ the exec of the target program, that can confuse GDB.
+ To disable this feature, set STARTUP_WITH_SHELL to 0.
+ To enable this feature, set STARTUP_WITH_SHELL to 1.
+ The catch-exec traps expected during start-up will
+ be 1 if target is not started up with a shell, 2 if it is.
+ - RT
+ If you disable this, you need to decrement
+ START_INFERIOR_TRAPS_EXPECTED in tm.h. */
+#define STARTUP_WITH_SHELL 1
+#if !defined(START_INFERIOR_TRAPS_EXPECTED)
+#define START_INFERIOR_TRAPS_EXPECTED 2
+#endif
+#endif /* !defined (INFERIOR_H) */