/* Select target systems and architectures at runtime for GDB.
- Copyright 1990, 1992-1995, 1998, 1999 Free Software Foundation, Inc.
+ Copyright 1990, 1992-1995, 1998-2000 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB.
#include "bfd.h"
#include "symfile.h"
#include "objfiles.h"
-#include "wait.h"
+#include "gdb_wait.h"
#include <signal.h>
extern int errno;
-static void
-target_info PARAMS ((char *, int));
+static void target_info (char *, int);
-static void
-cleanup_target PARAMS ((struct target_ops *));
+static void cleanup_target (struct target_ops *);
-static void
-maybe_kill_then_create_inferior PARAMS ((char *, char *, char **));
+static void maybe_kill_then_create_inferior (char *, char *, char **);
-static void
-default_clone_and_follow_inferior PARAMS ((int, int *));
+static void default_clone_and_follow_inferior (int, int *);
-static void
-maybe_kill_then_attach PARAMS ((char *, int));
+static void maybe_kill_then_attach (char *, int);
-static void
-kill_or_be_killed PARAMS ((int));
+static void kill_or_be_killed (int);
-static void
-default_terminal_info PARAMS ((char *, int));
+static void default_terminal_info (char *, int);
-static int
-nosymbol PARAMS ((char *, CORE_ADDR *));
+static int nosymbol (char *, CORE_ADDR *);
-static void
-tcomplain PARAMS ((void));
+static void tcomplain (void);
-static int
-nomemory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *));
+static int nomemory (CORE_ADDR, char *, int, int, struct target_ops *);
-static int
-return_zero PARAMS ((void));
+static int return_zero (void);
-static int
-return_one PARAMS ((void));
+static int return_one (void);
-void
-target_ignore PARAMS ((void));
+void target_ignore (void);
-static void
-target_command PARAMS ((char *, int));
+static void target_command (char *, int);
-static struct target_ops *
- find_default_run_target PARAMS ((char *));
+static struct target_ops *find_default_run_target (char *);
-static void
-update_current_target PARAMS ((void));
+static void update_current_target (void);
-static void nosupport_runtime PARAMS ((void));
+static void nosupport_runtime (void);
-static void normal_target_post_startup_inferior PARAMS ((int pid));
+static void normal_target_post_startup_inferior (int pid);
/* Transfer LEN bytes between target address MEMADDR and GDB address
MYADDR. Returns 0 for success, errno code for failure (which
target_write_memory_partial). */
static int
-target_xfer_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len,
- int write, asection * bfd_section));
+target_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write);
-static void init_dummy_target PARAMS ((void));
+static void init_dummy_target (void);
-static void
-debug_to_open PARAMS ((char *, int));
+static void debug_to_open (char *, int);
-static void
-debug_to_close PARAMS ((int));
+static void debug_to_close (int);
-static void
-debug_to_attach PARAMS ((char *, int));
+static void debug_to_attach (char *, int);
-static void
-debug_to_detach PARAMS ((char *, int));
+static void debug_to_detach (char *, int);
-static void
-debug_to_resume PARAMS ((int, int, enum target_signal));
+static void debug_to_resume (int, int, enum target_signal);
-static int
-debug_to_wait PARAMS ((int, struct target_waitstatus *));
+static int debug_to_wait (int, struct target_waitstatus *);
-static void
-debug_to_fetch_registers PARAMS ((int));
+static void debug_to_fetch_registers (int);
-static void
-debug_to_store_registers PARAMS ((int));
+static void debug_to_store_registers (int);
-static void
-debug_to_prepare_to_store PARAMS ((void));
+static void debug_to_prepare_to_store (void);
static int
-debug_to_xfer_memory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *));
+debug_to_xfer_memory (CORE_ADDR, char *, int, int, struct target_ops *);
-static void
-debug_to_files_info PARAMS ((struct target_ops *));
+static void debug_to_files_info (struct target_ops *);
-static int
-debug_to_insert_breakpoint PARAMS ((CORE_ADDR, char *));
+static int debug_to_insert_breakpoint (CORE_ADDR, char *);
-static int
-debug_to_remove_breakpoint PARAMS ((CORE_ADDR, char *));
+static int debug_to_remove_breakpoint (CORE_ADDR, char *);
-static void
-debug_to_terminal_init PARAMS ((void));
+static void debug_to_terminal_init (void);
-static void
-debug_to_terminal_inferior PARAMS ((void));
+static void debug_to_terminal_inferior (void);
-static void
-debug_to_terminal_ours_for_output PARAMS ((void));
+static void debug_to_terminal_ours_for_output (void);
-static void
-debug_to_terminal_ours PARAMS ((void));
+static void debug_to_terminal_ours (void);
-static void
-debug_to_terminal_info PARAMS ((char *, int));
+static void debug_to_terminal_info (char *, int);
-static void
-debug_to_kill PARAMS ((void));
+static void debug_to_kill (void);
-static void
-debug_to_load PARAMS ((char *, int));
+static void debug_to_load (char *, int);
-static int
-debug_to_lookup_symbol PARAMS ((char *, CORE_ADDR *));
+static int debug_to_lookup_symbol (char *, CORE_ADDR *);
-static void
-debug_to_create_inferior PARAMS ((char *, char *, char **));
+static void debug_to_create_inferior (char *, char *, char **);
-static void
-debug_to_mourn_inferior PARAMS ((void));
+static void debug_to_mourn_inferior (void);
-static int
-debug_to_can_run PARAMS ((void));
+static int debug_to_can_run (void);
-static void
-debug_to_notice_signals PARAMS ((int));
+static void debug_to_notice_signals (int);
-static int
-debug_to_thread_alive PARAMS ((int));
+static int debug_to_thread_alive (int);
-static void
-debug_to_stop PARAMS ((void));
+static void debug_to_stop (void);
-static int debug_to_query PARAMS ((int /*char */ , char *, char *, int *));
+static int debug_to_query (int /*char */ , char *, char *, int *);
/* Pointer to array of target architecture structures; the size of the
array; the current index into the array; the allocated size of the
static int targetdebug = 0;
-static void setup_target_debug PARAMS ((void));
+static void setup_target_debug (void);
/* The user just typed 'target' without the name of a target. */
{
#define de_fault(field, value) \
- if (!t->field) t->field = value
-
- /* FIELD DEFAULT VALUE */
-
- de_fault (to_open, (void (*)PARAMS ((char *, int))) tcomplain);
- de_fault (to_close, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_attach, maybe_kill_then_attach);
- de_fault (to_post_attach, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_require_attach, maybe_kill_then_attach);
- de_fault (to_detach, (void (*)PARAMS ((char *, int))) target_ignore);
- de_fault (to_require_detach, (void (*)PARAMS ((int, char *, int))) target_ignore);
- de_fault (to_resume, (void (*)PARAMS ((int, int, enum target_signal))) noprocess);
- de_fault (to_wait, (int (*)PARAMS ((int, struct target_waitstatus *))) noprocess);
- de_fault (to_post_wait, (void (*)PARAMS ((int, int))) target_ignore);
- de_fault (to_fetch_registers, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_store_registers, (void (*)PARAMS ((int))) noprocess);
- de_fault (to_prepare_to_store, (void (*)PARAMS ((void))) noprocess);
- de_fault (to_xfer_memory, (int (*)PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *))) nomemory);
- de_fault (to_files_info, (void (*)PARAMS ((struct target_ops *))) target_ignore);
- de_fault (to_insert_breakpoint, memory_insert_breakpoint);
- de_fault (to_remove_breakpoint, memory_remove_breakpoint);
- de_fault (to_terminal_init, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_terminal_inferior, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_terminal_ours_for_output, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_terminal_ours, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_terminal_info, default_terminal_info);
- de_fault (to_kill, (void (*)PARAMS ((void))) noprocess);
- de_fault (to_load, (void (*)PARAMS ((char *, int))) tcomplain);
- de_fault (to_lookup_symbol, (int (*)PARAMS ((char *, CORE_ADDR *))) nosymbol);
- de_fault (to_create_inferior, maybe_kill_then_create_inferior);
- de_fault (to_post_startup_inferior, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_acknowledge_created_inferior, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_clone_and_follow_inferior, default_clone_and_follow_inferior);
- de_fault (to_post_follow_inferior_by_clone, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_insert_fork_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_remove_fork_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_insert_vfork_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_remove_vfork_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_has_forked, (int (*)PARAMS ((int, int *))) return_zero);
- de_fault (to_has_vforked, (int (*)PARAMS ((int, int *))) return_zero);
- de_fault (to_can_follow_vfork_prior_to_exec, (int (*)PARAMS ((void))) return_zero);
- de_fault (to_post_follow_vfork, (void (*)PARAMS ((int, int, int, int))) target_ignore);
- de_fault (to_insert_exec_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_remove_exec_catchpoint, (int (*)PARAMS ((int))) tcomplain);
- de_fault (to_has_execd, (int (*)PARAMS ((int, char **))) return_zero);
- de_fault (to_reported_exec_events_per_exec_call, (int (*)PARAMS ((void))) return_one);
- de_fault (to_has_syscall_event, (int (*)PARAMS ((int, enum target_waitkind *, int *))) return_zero);
- de_fault (to_has_exited, (int (*)PARAMS ((int, int, int *))) return_zero);
- de_fault (to_mourn_inferior, (void (*)PARAMS ((void))) noprocess);
- de_fault (to_can_run, return_zero);
- de_fault (to_notice_signals, (void (*)PARAMS ((int))) target_ignore);
- de_fault (to_thread_alive, (int (*)PARAMS ((int))) target_ignore);
- de_fault (to_stop, (void (*)PARAMS ((void))) target_ignore);
- de_fault (to_query, (int (*)PARAMS ((int /*char */ , char *, char *, int *))) target_ignore);
- de_fault (to_rcmd, (void (*) (char *, struct gdb_file *)) tcomplain);
- de_fault (to_enable_exception_callback, (struct symtab_and_line * (*)PARAMS ((enum exception_event_kind, int))) nosupport_runtime);
- de_fault (to_get_current_exception_event, (struct exception_event_record * (*)PARAMS ((void))) nosupport_runtime);
-
- de_fault (to_pid_to_exec_file, (char *(*)PARAMS ((int))) return_zero);
- de_fault (to_core_file_to_sym_file, (char *(*)PARAMS ((char *))) return_zero);
- de_fault (to_can_async_p, (int (*) (void)) return_zero);
- de_fault (to_is_async_p, (int (*) (void)) return_zero);
- de_fault (to_async, (void (*) (void (*) (enum inferior_event_type, void*), void*)) tcomplain);
+ if (!t->field) \
+ t->field = value
+
+ de_fault (to_open,
+ (void (*) (char *, int))
+ tcomplain);
+ de_fault (to_close,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_attach,
+ maybe_kill_then_attach);
+ de_fault (to_post_attach,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_require_attach,
+ maybe_kill_then_attach);
+ de_fault (to_detach,
+ (void (*) (char *, int))
+ target_ignore);
+ de_fault (to_require_detach,
+ (void (*) (int, char *, int))
+ target_ignore);
+ de_fault (to_resume,
+ (void (*) (int, int, enum target_signal))
+ noprocess);
+ de_fault (to_wait,
+ (int (*) (int, struct target_waitstatus *))
+ noprocess);
+ de_fault (to_post_wait,
+ (void (*) (int, int))
+ target_ignore);
+ de_fault (to_fetch_registers,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_store_registers,
+ (void (*) (int))
+ noprocess);
+ de_fault (to_prepare_to_store,
+ (void (*) (void))
+ noprocess);
+ de_fault (to_xfer_memory,
+ (int (*) (CORE_ADDR, char *, int, int, struct target_ops *))
+ nomemory);
+ de_fault (to_files_info,
+ (void (*) (struct target_ops *))
+ target_ignore);
+ de_fault (to_insert_breakpoint,
+ memory_insert_breakpoint);
+ de_fault (to_remove_breakpoint,
+ memory_remove_breakpoint);
+ de_fault (to_terminal_init,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_terminal_inferior,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_terminal_ours_for_output,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_terminal_ours,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_terminal_info,
+ default_terminal_info);
+ de_fault (to_kill,
+ (void (*) (void))
+ noprocess);
+ de_fault (to_load,
+ (void (*) (char *, int))
+ tcomplain);
+ de_fault (to_lookup_symbol,
+ (int (*) (char *, CORE_ADDR *))
+ nosymbol);
+ de_fault (to_create_inferior,
+ maybe_kill_then_create_inferior);
+ de_fault (to_post_startup_inferior,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_acknowledge_created_inferior,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_clone_and_follow_inferior,
+ default_clone_and_follow_inferior);
+ de_fault (to_post_follow_inferior_by_clone,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_insert_fork_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_remove_fork_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_insert_vfork_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_remove_vfork_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_has_forked,
+ (int (*) (int, int *))
+ return_zero);
+ de_fault (to_has_vforked,
+ (int (*) (int, int *))
+ return_zero);
+ de_fault (to_can_follow_vfork_prior_to_exec,
+ (int (*) (void))
+ return_zero);
+ de_fault (to_post_follow_vfork,
+ (void (*) (int, int, int, int))
+ target_ignore);
+ de_fault (to_insert_exec_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_remove_exec_catchpoint,
+ (int (*) (int))
+ tcomplain);
+ de_fault (to_has_execd,
+ (int (*) (int, char **))
+ return_zero);
+ de_fault (to_reported_exec_events_per_exec_call,
+ (int (*) (void))
+ return_one);
+ de_fault (to_has_syscall_event,
+ (int (*) (int, enum target_waitkind *, int *))
+ return_zero);
+ de_fault (to_has_exited,
+ (int (*) (int, int, int *))
+ return_zero);
+ de_fault (to_mourn_inferior,
+ (void (*) (void))
+ noprocess);
+ de_fault (to_can_run,
+ return_zero);
+ de_fault (to_notice_signals,
+ (void (*) (int))
+ target_ignore);
+ de_fault (to_thread_alive,
+ (int (*) (int))
+ return_zero);
+ de_fault (to_find_new_threads,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_extra_thread_info,
+ (char *(*) (struct thread_info *))
+ return_zero);
+ de_fault (to_stop,
+ (void (*) (void))
+ target_ignore);
+ de_fault (to_query,
+ (int (*) (int, char *, char *, int *))
+ return_zero);
+ de_fault (to_rcmd,
+ (void (*) (char *, struct ui_file *))
+ tcomplain);
+ de_fault (to_enable_exception_callback,
+ (struct symtab_and_line * (*) (enum exception_event_kind, int))
+ nosupport_runtime);
+ de_fault (to_get_current_exception_event,
+ (struct exception_event_record * (*) (void))
+ nosupport_runtime);
+ de_fault (to_pid_to_exec_file,
+ (char *(*) (int))
+ return_zero);
+ de_fault (to_core_file_to_sym_file,
+ (char *(*) (char *))
+ return_zero);
+ de_fault (to_can_async_p,
+ (int (*) (void))
+ return_zero);
+ de_fault (to_is_async_p,
+ (int (*) (void))
+ return_zero);
+ de_fault (to_async,
+ (void (*) (void (*) (enum inferior_event_type, void*), void*))
+ tcomplain);
#undef de_fault
}
INHERIT (to_notice_signals, t);
INHERIT (to_thread_alive, t);
INHERIT (to_find_new_threads, t);
+ INHERIT (to_pid_to_str, t);
+ INHERIT (to_extra_thread_info, t);
INHERIT (to_stop, t);
INHERIT (to_query, t);
INHERIT (to_rcmd, t);
INHERIT (to_can_async_p, t);
INHERIT (to_is_async_p, t);
INHERIT (to_async, t);
+ INHERIT (to_async_mask_value, t);
INHERIT (to_magic, t);
#undef INHERIT
tlen = MIN (len, 4 - (memaddr & 3));
offset = memaddr & 3;
- errcode = target_xfer_memory (memaddr & ~3, buf, 4, 0, NULL);
+ errcode = target_xfer_memory (memaddr & ~3, buf, 4, 0);
if (errcode != 0)
{
/* The transfer request might have crossed the boundary to an
a single byte. */
tlen = 1;
offset = 0;
- errcode = target_xfer_memory (memaddr, buf, 1, 0, NULL);
+ errcode = target_xfer_memory (memaddr, buf, 1, 0);
if (errcode != 0)
goto done;
}
char *myaddr;
int len;
{
- return target_xfer_memory (memaddr, myaddr, len, 0, NULL);
-}
-
-int
-target_read_memory_section (memaddr, myaddr, len, bfd_section)
- CORE_ADDR memaddr;
- char *myaddr;
- int len;
- asection *bfd_section;
-{
- return target_xfer_memory (memaddr, myaddr, len, 0, bfd_section);
+ return target_xfer_memory (memaddr, myaddr, len, 0);
}
int
char *myaddr;
int len;
{
- return target_xfer_memory (memaddr, myaddr, len, 1, NULL);
+ return target_xfer_memory (memaddr, myaddr, len, 1);
}
-/* This variable is used to pass section information down to targets. This
- *should* be done by adding an argument to the target_xfer_memory function
- of all the targets, but I didn't feel like changing 50+ files. */
-
-asection *target_memory_bfd_section = NULL;
-
/* Move memory to or from the targets. Iterate until all of it has
been moved, if necessary. The top target gets priority; anything
it doesn't want, is offered to the next one down, etc. Note the
Result is 0 or errno value. */
static int
-target_xfer_memory (memaddr, myaddr, len, write, bfd_section)
+target_xfer_memory (memaddr, myaddr, len, write)
CORE_ADDR memaddr;
char *myaddr;
int len;
int write;
- asection *bfd_section;
{
int curlen;
int res;
if (len == 0)
return 0;
- target_memory_bfd_section = bfd_section;
-
/* to_xfer_memory is not guaranteed to set errno, even when it returns
0. */
errno = 0;
*t_reloc = (CORE_ADDR) -1;
}
+int
+target_async_mask (int mask)
+{
+ int saved_async_masked_status = target_async_mask_value;
+ target_async_mask_value = mask;
+ return saved_async_masked_status;
+}
+
/* Look through the list of possible targets for a target that can
execute a run or attach command without any other data. This is
used to locate the default process stratum.
}
+/* Remove all target sections taken from ABFD.
+
+ Scan the current target stack for targets whose section tables
+ refer to sections from BFD, and remove those sections. We use this
+ when we notice that the inferior has unloaded a shared object, for
+ example. */
+void
+remove_target_sections (bfd *abfd)
+{
+ struct target_ops **t;
+
+ for (t = target_structs; t < target_structs + target_struct_size; t++)
+ {
+ struct section_table *src, *dest;
+
+ dest = (*t)->to_sections;
+ for (src = (*t)->to_sections; src < (*t)->to_sections_end; src++)
+ if (src->bfd != abfd)
+ {
+ /* Keep this section. */
+ if (dest < src) *dest = *src;
+ dest++;
+ }
+
+ /* If we've dropped any sections, resize the section table. */
+ if (dest < src)
+ target_resize_to_sections (*t, dest - src);
+ }
+}
+
+
+
+
/* Find a single runnable target in the stack and return it. If for
some reason there is more than one, return NULL. */
return (count == 1 ? runable : NULL);
}
+/* Find a single core_stratum target in the list of targets and return it.
+ If for some reason there is more than one, return NULL. */
+
struct target_ops *
find_core_target ()
{
return (count == 1 ? runable : NULL);
}
+
+/*
+ * Find the next target down the stack from the specified target.
+ */
+
+struct target_ops *
+find_target_beneath (t)
+ struct target_ops *t;
+{
+ struct target_stack_item *cur;
+
+ for (cur = target_stack; cur; cur = cur->next)
+ if (cur->target_ops == t)
+ break;
+
+ if (cur == NULL || cur->next == NULL)
+ return NULL;
+ else
+ return cur->next->target_ops;
+}
+
\f
/* The inferior process has died. Long live the inferior! */
return TARGET_SIGNAL_UNKNOWN;
}
-int
-target_signal_to_host (oursig)
- enum target_signal oursig;
+/* 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)
{
+ *oursig_ok = 1;
switch (oursig)
{
case TARGET_SIGNAL_0:
return SIGPRIO;
#endif
- case TARGET_SIGNAL_REALTIME_32: return 32; /* by definition */
-
/* Mach exceptions. Assumes that the values for EXC_ are positive! */
#if defined (EXC_BAD_ACCESS) && defined (_NSIG)
case TARGET_EXC_BAD_ACCESS:
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. */
int retsig =
- (int) oursig - (int) TARGET_SIGNAL_REALTIME_33 + REALTIME_LO;
- if (retsig < REALTIME_HI)
+ (int) oursig - (int) TARGET_SIGNAL_REALTIME_33 + 33;
+ if (retsig >= REALTIME_LO && retsig < REALTIME_HI)
return retsig;
}
+#if (REALTIME_LO < 33)
+ else if (oursig == TARGET_SIGNAL_REALTIME_32)
+ {
+ /* TARGET_SIGNAL_REALTIME_32 isn't contiguous with
+ TARGET_SIGNAL_REALTIME_33. It is 32 by definition. */
+ return 32;
+ }
+#endif
#endif
+ *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;
}
/* Helper function for child_wait and the Lynx derivatives of child_wait.
}
\f
/* Returns zero to leave the inferior alone, one to interrupt it. */
-int (*target_activity_function) PARAMS ((void));
+int (*target_activity_function) (void);
int target_activity_fd;
\f
/* Convert a normal process ID to a string. Returns the string in a static
dummy_target.to_require_detach = find_default_require_detach;
dummy_target.to_create_inferior = find_default_create_inferior;
dummy_target.to_clone_and_follow_inferior = find_default_clone_and_follow_inferior;
+ dummy_target.to_pid_to_str = normal_pid_to_str;
dummy_target.to_stratum = dummy_stratum;
dummy_target.to_magic = OPS_MAGIC;
}
return retval;
}
+static void
+debug_to_find_new_threads ()
+{
+ debug_target.to_find_new_threads ();
+
+ fputs_unfiltered ("target_find_new_threads ()\n", gdb_stdlog);
+}
+
static void
debug_to_stop ()
{
static void
debug_to_rcmd (char *command,
- struct gdb_file *outbuf)
+ struct ui_file *outbuf)
{
debug_target.to_rcmd (command, outbuf);
fprintf_unfiltered (gdb_stdlog, "target_rcmd (%s, ...)\n", command);
current_target.to_can_run = debug_to_can_run;
current_target.to_notice_signals = debug_to_notice_signals;
current_target.to_thread_alive = debug_to_thread_alive;
+ current_target.to_find_new_threads = debug_to_find_new_threads;
current_target.to_stop = debug_to_stop;
current_target.to_query = debug_to_query;
current_target.to_rcmd = debug_to_rcmd;
do_monitor_command (char *cmd,
int from_tty)
{
- if ((current_target.to_rcmd == (void*) tcomplain)
+ if ((current_target.to_rcmd
+ == (void (*) (char *, struct ui_file *)) tcomplain)
|| (current_target.to_rcmd == debug_to_rcmd
- && (debug_target.to_rcmd == (void*) tcomplain)))
+ && (debug_target.to_rcmd
+ == (void (*) (char *, struct ui_file *)) tcomplain)))
{
error ("\"monitor\" command not supported by this target.\n");
}
add_info ("files", target_info, targ_desc);
add_show_from_set (
- add_set_cmd ("targetdebug", class_maintenance, var_zinteger,
+ add_set_cmd ("target", class_maintenance, var_zinteger,
(char *) &targetdebug,
"Set target debugging.\n\
-When non-zero, target debugging is enabled.", &setlist),
- &showlist);
+When non-zero, target debugging is enabled.", &setdebuglist),
+ &showdebuglist);
add_com ("monitor", class_obscure, do_monitor_command,
projects / deliverable / binutils-gdb.git / blobdiff