#include "ada-lang.h"
#include "top.h"
#include "wrapper.h"
+#include "valprint.h"
#include "mi/mi-common.h"
static void do_enable_breakpoint (struct breakpoint *, enum bpdisp);
-static void create_fork_vfork_event_catchpoint (int tempflag,
- char *cond_string,
- enum bptype bp_kind);
-
static void stop_command (char *arg, int from_tty);
static void stopin_command (char *arg, int from_tty);
static void free_bp_location (struct bp_location *loc);
-static struct bp_location *
-allocate_bp_location (struct breakpoint *bpt, enum bptype bp_type);
+static struct bp_location *allocate_bp_location (struct breakpoint *bpt);
static void update_global_location_list (int);
void _initialize_breakpoint (void);
-extern int addressprint; /* Print machine addresses? */
-
/* Are we executing breakpoint commands? */
static int executing_breakpoint_commands;
B ? (TMP=B->global_next, 1): 0; \
B = TMP)
-/* True if breakpoint hit counts should be displayed in breakpoint info. */
-
-int show_breakpoint_hit_counts = 1;
-
/* Chains of all breakpoints defined. */
struct breakpoint *breakpoint_chain;
int breakpoint_count;
-/* This function returns a pointer to the string representation of the
- pathname of the dynamically-linked library that has just been
- loaded.
-
- This function must be used only when SOLIB_HAVE_LOAD_EVENT is TRUE,
- or undefined results are guaranteed.
-
- This string's contents are only valid immediately after the
- inferior has stopped in the dynamic linker hook, and becomes
- invalid as soon as the inferior is continued. Clients should make
- a copy of this string if they wish to continue the inferior and
- then access the string. */
-
-#ifndef SOLIB_LOADED_LIBRARY_PATHNAME
-#define SOLIB_LOADED_LIBRARY_PATHNAME(pid) ""
-#endif
-
-/* This function returns a pointer to the string representation of the
- pathname of the dynamically-linked library that has just been
- unloaded.
-
- This function must be used only when SOLIB_HAVE_UNLOAD_EVENT is
- TRUE, or undefined results are guaranteed.
-
- This string's contents are only valid immediately after the
- inferior has stopped in the dynamic linker hook, and becomes
- invalid as soon as the inferior is continued. Clients should make
- a copy of this string if they wish to continue the inferior and
- then access the string. */
-
-#ifndef SOLIB_UNLOADED_LIBRARY_PATHNAME
-#define SOLIB_UNLOADED_LIBRARY_PATHNAME(pid) ""
-#endif
-
-/* This function is called by the "catch load" command. It allows the
- debugger to be notified by the dynamic linker when a specified
- library file (or any library file, if filename is NULL) is loaded. */
-
-#ifndef SOLIB_CREATE_CATCH_LOAD_HOOK
-#define SOLIB_CREATE_CATCH_LOAD_HOOK(pid,tempflag,filename,cond_string) \
- error (_("catch of library loads not yet implemented on this platform"))
-#endif
-
-/* This function is called by the "catch unload" command. It allows
- the debugger to be notified by the dynamic linker when a specified
- library file (or any library file, if filename is NULL) is
- unloaded. */
-
-#ifndef SOLIB_CREATE_CATCH_UNLOAD_HOOK
-#define SOLIB_CREATE_CATCH_UNLOAD_HOOK(pid, tempflag, filename, cond_string) \
- error (_("catch of library unloads not yet implemented on this platform"))
-#endif
-
/* Return whether a breakpoint is an active enabled breakpoint. */
static int
breakpoint_enabled (struct breakpoint *b)
struct breakpoint *b = (struct breakpoint *) args;
int val = -1;
- switch (b->type)
- {
- case bp_catch_fork:
- target_insert_fork_catchpoint (PIDGET (inferior_ptid));
- break;
- case bp_catch_vfork:
- target_insert_vfork_catchpoint (PIDGET (inferior_ptid));
- break;
- case bp_catch_exec:
- target_insert_exec_catchpoint (PIDGET (inferior_ptid));
- break;
- default:
- internal_error (__FILE__, __LINE__, _("unknown breakpoint type"));
- break;
- }
+ gdb_assert (b->type == bp_catchpoint);
+ gdb_assert (b->ops != NULL && b->ops->insert != NULL);
+
+ b->ops->insert (b);
}
static int
}
}
-/* Assuming that B is a hardware watchpoint:
- - Reparse watchpoint expression, is REPARSE is non-zero
+/* Assuming that B is a watchpoint:
+ - Reparse watchpoint expression, if REPARSE is non-zero
- Evaluate expression and store the result in B->val
+ - Evaluate the condition if there is one, and store the result
+ in b->loc->cond.
- Update the list of values that must be watched in B->loc.
If the watchpoint is disabled, do nothing. If this is
struct bp_location *loc;
bpstat bs;
- /* We don't free locations. They are stored in
- bp_location_chain and update_global_locations will
- eventually delete them and remove breakpoints if
- needed. */
+ /* We don't free locations. They are stored in bp_location_chain and
+ update_global_locations will eventually delete them and remove
+ breakpoints if needed. */
b->loc = NULL;
if (b->disposition == disp_del_at_next_stop)
b->val_valid = 1;
}
+ /* Change the type of breakpoint between hardware assisted or an
+ ordinary watchpoint depending on the hardware support and free
+ hardware slots. REPARSE is set when the inferior is started. */
+ if ((b->type == bp_watchpoint || b->type == bp_hardware_watchpoint)
+ && reparse)
+ {
+ int i, mem_cnt, target_resources_ok, other_type_used;
+
+ i = hw_watchpoint_used_count (bp_hardware_watchpoint,
+ &other_type_used);
+ mem_cnt = can_use_hardware_watchpoint (val_chain);
+
+ if (mem_cnt)
+ target_resources_ok = TARGET_CAN_USE_HARDWARE_WATCHPOINT
+ (bp_hardware_watchpoint, i + mem_cnt, other_type_used);
+ if (!mem_cnt || target_resources_ok <= 0)
+ b->type = bp_watchpoint;
+ else
+ b->type = bp_hardware_watchpoint;
+ }
+
/* Look at each value on the value chain. */
for (v = val_chain; v; v = next)
{
else if (b->type == bp_access_watchpoint)
type = hw_access;
- loc = allocate_bp_location (b, bp_hardware_watchpoint);
+ loc = allocate_bp_location (b);
for (tmp = &(b->loc); *tmp != NULL; tmp = &((*tmp)->next))
;
*tmp = loc;
else if (!within_current_scope)
{
printf_filtered (_("\
-Hardware watchpoint %d deleted because the program has left the block \n\
+Watchpoint %d deleted because the program has left the block \n\
in which its expression is valid.\n"),
b->number);
if (b->related_breakpoint)
bpt->inserted = (val != -1);
}
- else if (bpt->owner->type == bp_catch_fork
- || bpt->owner->type == bp_catch_vfork
- || bpt->owner->type == bp_catch_exec)
+ else if (bpt->owner->type == bp_catchpoint)
{
struct gdb_exception e = catch_exception (uiout, insert_catchpoint,
bpt->owner, RETURN_MASK_ERROR);
update_global_location_list (1);
- if (!breakpoints_always_inserted_mode () && target_has_execution)
+ if (!breakpoints_always_inserted_mode ()
+ && (target_has_execution
+ || (gdbarch_has_global_solist (target_gdbarch)
+ && target_supports_multi_process ())))
/* update_global_location_list does not insert breakpoints
when always_inserted_mode is not enabled. Explicitly
insert them now. */
continue;
}
- /* Don't delete an exec catchpoint, because else the inferior
- won't stop when it ought!
-
- Similarly, we probably ought to keep vfork catchpoints, 'cause
- on this target, we may not be able to stop when the vfork is
- seen, but only when the subsequent exec is seen. (And because
- deleting fork catchpoints here but not vfork catchpoints will
- seem mysterious to users, keep those too.) */
- if ((b->type == bp_catch_exec) ||
- (b->type == bp_catch_vfork) ||
- (b->type == bp_catch_fork))
+ if (b->type == bp_catchpoint)
{
- continue;
+ /* For now, none of the bp_catchpoint breakpoints need to
+ do anything at this point. In the future, if some of
+ the catchpoints need to something, we will need to add
+ a new method, and call this method from here. */
+ continue;
}
/* bp_finish is a special case. The only way we ought to be able
warning (_("Could not remove hardware watchpoint %d."),
b->owner->number);
}
- else if ((b->owner->type == bp_catch_fork ||
- b->owner->type == bp_catch_vfork ||
- b->owner->type == bp_catch_exec)
- && breakpoint_enabled (b->owner)
- && !b->duplicate)
+ else if (b->owner->type == bp_catchpoint
+ && breakpoint_enabled (b->owner)
+ && !b->duplicate)
{
- val = -1;
- switch (b->owner->type)
- {
- case bp_catch_fork:
- val = target_remove_fork_catchpoint (PIDGET (inferior_ptid));
- break;
- case bp_catch_vfork:
- val = target_remove_vfork_catchpoint (PIDGET (inferior_ptid));
- break;
- case bp_catch_exec:
- val = target_remove_exec_catchpoint (PIDGET (inferior_ptid));
- break;
- default:
- warning (_("Internal error, %s line %d."), __FILE__, __LINE__);
- break;
- }
+ gdb_assert (b->owner->ops != NULL && b->owner->ops->remove != NULL);
+
+ val = b->owner->ops->remove (b->owner);
if (val)
return val;
b->inserted = (is == mark_inserted);
{
struct breakpoint *b, *temp;
struct bp_location *bpt;
+ int ix;
+
+ /* If breakpoint locations are shared across processes, then there's
+ nothing to do. */
+ if (gdbarch_has_global_solist (target_gdbarch))
+ return;
ALL_BP_LOCATIONS (bpt)
if (bpt->owner->enable_state != bp_permanent)
break;
}
}
+
+ /* Get rid of the moribund locations. */
+ for (ix = 0; VEC_iterate (bp_location_p, moribund_locations, ix, bpt); ++ix)
+ free_bp_location (bpt);
+ VEC_free (bp_location_p, moribund_locations);
}
/* breakpoint_here_p (PC) returns non-zero if an enabled breakpoint
return any_breakpoint_here ? ordinary_breakpoint_here : 0;
}
+/* Return true if there's a moribund breakpoint at PC. */
+
+int
+moribund_breakpoint_here_p (CORE_ADDR pc)
+{
+ struct bp_location *loc;
+ int ix;
+
+ for (ix = 0; VEC_iterate (bp_location_p, moribund_locations, ix, loc); ++ix)
+ if (loc->address == pc)
+ return 1;
+
+ return 0;
+}
/* Returns non-zero if there's a breakpoint inserted at PC, which is
inserted using regular breakpoint_chain/bp_location_chain mechanism.
int
ep_is_catchpoint (struct breakpoint *ep)
{
- return
- (ep->type == bp_catch_load)
- || (ep->type == bp_catch_unload)
- || (ep->type == bp_catch_fork)
- || (ep->type == bp_catch_vfork)
- || (ep->type == bp_catch_exec);
-
- /* ??rehrauer: Add more kinds here, as are implemented... */
-}
-
-int
-ep_is_shlib_catchpoint (struct breakpoint *ep)
-{
- return
- (ep->type == bp_catch_load)
- || (ep->type == bp_catch_unload);
+ return (ep->type == bp_catchpoint);
}
void
if (val == NULL)
fprintf_unfiltered (stream, _("<unreadable>"));
else
- value_print (val, stream, 0, Val_pretty_default);
+ {
+ struct value_print_options opts;
+ get_user_print_options (&opts);
+ value_print (val, stream, &opts);
+ }
}
/* This is the normal print function for a bpstat. In the future,
return PRINT_NOTHING;
break;
- case bp_catch_load:
- annotate_catchpoint (b->number);
- printf_filtered (_("\nCatchpoint %d (loaded %s), "),
- b->number,
- b->triggered_dll_pathname);
- return PRINT_SRC_AND_LOC;
- break;
-
- case bp_catch_unload:
- annotate_catchpoint (b->number);
- printf_filtered (_("\nCatchpoint %d (unloaded %s), "),
- b->number,
- b->triggered_dll_pathname);
- return PRINT_SRC_AND_LOC;
- break;
-
- case bp_catch_fork:
- annotate_catchpoint (b->number);
- printf_filtered (_("\nCatchpoint %d (forked process %d), "),
- b->number,
- ptid_get_pid (b->forked_inferior_pid));
- return PRINT_SRC_AND_LOC;
- break;
-
- case bp_catch_vfork:
- annotate_catchpoint (b->number);
- printf_filtered (_("\nCatchpoint %d (vforked process %d), "),
- b->number,
- ptid_get_pid (b->forked_inferior_pid));
- return PRINT_SRC_AND_LOC;
- break;
-
- case bp_catch_exec:
- annotate_catchpoint (b->number);
- printf_filtered (_("\nCatchpoint %d (exec'd %s), "),
- b->number,
- b->exec_pathname);
- return PRINT_SRC_AND_LOC;
- break;
-
case bp_watchpoint:
case bp_hardware_watchpoint:
annotate_watchpoint (b->number);
&& b->type != bp_read_watchpoint
&& b->type != bp_access_watchpoint
&& b->type != bp_hardware_breakpoint
- && b->type != bp_catch_fork
- && b->type != bp_catch_vfork
- && b->type != bp_catch_exec) /* a non-watchpoint bp */
+ && b->type != bp_catchpoint) /* a non-watchpoint bp */
{
if (bl->address != bp_addr) /* address doesn't match */
return 0;
&& !section_is_mapped (bl->section))
return 0;
}
-
- /* Is this a catchpoint of a load or unload? If so, did we
- get a load or unload of the specified library? If not,
- ignore it. */
- if ((b->type == bp_catch_load)
-#if defined(SOLIB_HAVE_LOAD_EVENT)
- && (!SOLIB_HAVE_LOAD_EVENT (PIDGET (inferior_ptid))
- || ((b->dll_pathname != NULL)
- && (strcmp (b->dll_pathname,
- SOLIB_LOADED_LIBRARY_PATHNAME (
- PIDGET (inferior_ptid)))
- != 0)))
-#endif
- )
- return 0;
-
- if ((b->type == bp_catch_unload)
-#if defined(SOLIB_HAVE_UNLOAD_EVENT)
- && (!SOLIB_HAVE_UNLOAD_EVENT (PIDGET (inferior_ptid))
- || ((b->dll_pathname != NULL)
- && (strcmp (b->dll_pathname,
- SOLIB_UNLOADED_LIBRARY_PATHNAME (
- PIDGET (inferior_ptid)))
- != 0)))
-#endif
- )
- return 0;
-
- if ((b->type == bp_catch_fork)
- && !inferior_has_forked (inferior_ptid,
- &b->forked_inferior_pid))
- return 0;
-
- if ((b->type == bp_catch_vfork)
- && !inferior_has_vforked (inferior_ptid,
- &b->forked_inferior_pid))
- return 0;
-
- if ((b->type == bp_catch_exec)
- && !inferior_has_execd (inferior_ptid, &b->exec_pathname))
- return 0;
+ if (b->type == bp_catchpoint)
+ {
+ gdb_assert (b->ops != NULL && b->ops->breakpoint_hit != NULL);
+ if (!b->ops->breakpoint_hit (b))
+ return 0;
+ }
+
return 1;
}
/* We hit the shared library event breakpoint. */
shlib_event,
- /* We caught a shared library event. */
- catch_shlib_event,
-
/* This is just used to count how many enums there are. */
class_last
};
#define clr BPSTAT_WHAT_CLEAR_LONGJMP_RESUME
#define sr BPSTAT_WHAT_STEP_RESUME
#define shl BPSTAT_WHAT_CHECK_SHLIBS
-#define shlr BPSTAT_WHAT_CHECK_SHLIBS_RESUME_FROM_HOOK
/* "Can't happen." Might want to print an error message.
abort() is not out of the question, but chances are GDB is just
back and decide something of a lower priority is better. The
ordering is:
- kc < clr sgl shl shlr slr sn sr ss
- sgl < shl shlr slr sn sr ss
- slr < err shl shlr sn sr ss
- clr < err shl shlr sn sr ss
- ss < shl shlr sn sr
- sn < shl shlr sr
- shl < shlr sr
- shlr < sr
+ kc < clr sgl shl slr sn sr ss
+ sgl < shl slr sn sr ss
+ slr < err shl sn sr ss
+ clr < err shl sn sr ss
+ ss < shl sn sr
+ sn < shl sr
+ shl < sr
sr <
What I think this means is that we don't need a damned table
table[(int) class_last][(int) BPSTAT_WHAT_LAST] =
{
/* old action */
- /* kc ss sn sgl slr clr sr shl shlr
+ /* kc ss sn sgl slr clr sr shl
*/
/*no_effect */
- {kc, ss, sn, sgl, slr, clr, sr, shl, shlr},
+ {kc, ss, sn, sgl, slr, clr, sr, shl},
/*wp_silent */
- {ss, ss, sn, ss, ss, ss, sr, shl, shlr},
+ {ss, ss, sn, ss, ss, ss, sr, shl},
/*wp_noisy */
- {sn, sn, sn, sn, sn, sn, sr, shl, shlr},
+ {sn, sn, sn, sn, sn, sn, sr, shl},
/*bp_nostop */
- {sgl, ss, sn, sgl, slr, slr, sr, shl, shlr},
+ {sgl, ss, sn, sgl, slr, slr, sr, shl},
/*bp_silent */
- {ss, ss, sn, ss, ss, ss, sr, shl, shlr},
+ {ss, ss, sn, ss, ss, ss, sr, shl},
/*bp_noisy */
- {sn, sn, sn, sn, sn, sn, sr, shl, shlr},
+ {sn, sn, sn, sn, sn, sn, sr, shl},
/*long_jump */
- {slr, ss, sn, slr, slr, err, sr, shl, shlr},
+ {slr, ss, sn, slr, slr, err, sr, shl},
/*long_resume */
- {clr, ss, sn, err, err, err, sr, shl, shlr},
+ {clr, ss, sn, err, err, err, sr, shl},
/*step_resume */
- {sr, sr, sr, sr, sr, sr, sr, sr, sr},
+ {sr, sr, sr, sr, sr, sr, sr, sr},
/*shlib */
- {shl, shl, shl, shl, shl, shl, sr, shl, shlr},
-/*catch_shlib */
- {shlr, shlr, shlr, shlr, shlr, shlr, sr, shlr, shlr}
+ {shl, shl, shl, shl, shl, shl, sr, shl}
};
#undef kc
#undef sr
#undef ts
#undef shl
-#undef shlr
enum bpstat_what_main_action current_action = BPSTAT_WHAT_KEEP_CHECKING;
struct bpstat_what retval;
case bp_overlay_event:
bs_class = bp_nostop;
break;
- case bp_catch_load:
- case bp_catch_unload:
- /* Only if this catchpoint triggered should we cause the
- step-out-of-dld behaviour. Otherwise, we ignore this
- catchpoint. */
- if (bs->stop)
- bs_class = catch_shlib_event;
- else
- bs_class = no_effect;
- break;
- case bp_catch_fork:
- case bp_catch_vfork:
- case bp_catch_exec:
+ case bp_catchpoint:
if (bs->stop)
{
if (bs->print)
\f
-/* Given a bpstat that records zero or more triggered eventpoints, this
- function returns another bpstat which contains only the catchpoints
- on that first list, if any. */
-void
-bpstat_get_triggered_catchpoints (bpstat ep_list, bpstat *cp_list)
-{
- struct bpstats root_bs[1];
- bpstat bs = root_bs;
- struct breakpoint *ep;
- char *dll_pathname;
-
- bpstat_clear (cp_list);
- root_bs->next = NULL;
-
- for (; ep_list != NULL; ep_list = ep_list->next)
- {
- /* Is this eventpoint a catchpoint? If not, ignore it. */
- ep = ep_list->breakpoint_at->owner;
- if (ep == NULL)
- break;
- if ((ep->type != bp_catch_load) &&
- (ep->type != bp_catch_unload))
- /* pai: (temp) ADD fork/vfork here!! */
- continue;
-
- /* Yes; add it to the list. */
- bs = bpstat_alloc (ep_list->breakpoint_at, bs);
- *bs = *ep_list;
- bs->next = NULL;
- bs = root_bs->next;
-
-#if defined(SOLIB_ADD)
- /* Also, for each triggered catchpoint, tag it with the name of
- the library that caused this trigger. (We copy the name now,
- because it's only guaranteed to be available NOW, when the
- catchpoint triggers. Clients who may wish to know the name
- later must get it from the catchpoint itself.) */
- if (ep->triggered_dll_pathname != NULL)
- xfree (ep->triggered_dll_pathname);
- if (ep->type == bp_catch_load)
- dll_pathname = SOLIB_LOADED_LIBRARY_PATHNAME (
- PIDGET (inferior_ptid));
- else
- dll_pathname = SOLIB_UNLOADED_LIBRARY_PATHNAME (
- PIDGET (inferior_ptid));
-#else
- dll_pathname = NULL;
-#endif
- if (dll_pathname)
- {
- ep->triggered_dll_pathname = (char *)
- xmalloc (strlen (dll_pathname) + 1);
- strcpy (ep->triggered_dll_pathname, dll_pathname);
- }
- else
- ep->triggered_dll_pathname = NULL;
- }
-
- *cp_list = bs;
-}
-
static void print_breakpoint_location (struct breakpoint *b,
struct bp_location *loc,
char *wrap_indent,
{bp_shlib_event, "shlib events"},
{bp_thread_event, "thread events"},
{bp_overlay_event, "overlay events"},
- {bp_catch_load, "catch load"},
- {bp_catch_unload, "catch unload"},
- {bp_catch_fork, "catch fork"},
- {bp_catch_vfork, "catch vfork"},
- {bp_catch_exec, "catch exec"}
+ {bp_catchpoint, "catchpoint"},
};
static char bpenables[] = "nynny";
int header_of_multiple = 0;
int part_of_multiple = (loc != NULL);
+ struct value_print_options opts;
+
+ get_user_print_options (&opts);
gdb_assert (!loc || loc_number != 0);
/* See comment in print_one_breakpoint concerning
/* 5 and 6 */
strcpy (wrap_indent, " ");
- if (addressprint)
+ if (opts.addressprint)
{
if (gdbarch_addr_bit (current_gdbarch) <= 32)
strcat (wrap_indent, " ");
/* Field 4, the address, is omitted (which makes the columns
not line up too nicely with the headers, but the effect
is relatively readable). */
- if (addressprint)
+ if (opts.addressprint)
ui_out_field_skip (uiout, "addr");
annotate_field (5);
print_expression (b->exp, stb->stream);
ui_out_field_stream (uiout, "what", stb);
break;
- case bp_catch_load:
- case bp_catch_unload:
- /* Field 4, the address, is omitted (which makes the columns
- not line up too nicely with the headers, but the effect
- is relatively readable). */
- if (addressprint)
- ui_out_field_skip (uiout, "addr");
- annotate_field (5);
- if (b->dll_pathname == NULL)
- {
- ui_out_field_string (uiout, "what", "<any library>");
- ui_out_spaces (uiout, 1);
- }
- else
- {
- ui_out_text (uiout, "library \"");
- ui_out_field_string (uiout, "what", b->dll_pathname);
- ui_out_text (uiout, "\" ");
- }
- break;
-
- case bp_catch_fork:
- case bp_catch_vfork:
- /* Field 4, the address, is omitted (which makes the columns
- not line up too nicely with the headers, but the effect
- is relatively readable). */
- if (addressprint)
- ui_out_field_skip (uiout, "addr");
- annotate_field (5);
- if (!ptid_equal (b->forked_inferior_pid, null_ptid))
- {
- ui_out_text (uiout, "process ");
- ui_out_field_int (uiout, "what",
- ptid_get_pid (b->forked_inferior_pid));
- ui_out_spaces (uiout, 1);
- }
- break;
-
- case bp_catch_exec:
- /* Field 4, the address, is omitted (which makes the columns
- not line up too nicely with the headers, but the effect
- is relatively readable). */
- if (addressprint)
- ui_out_field_skip (uiout, "addr");
- annotate_field (5);
- if (b->exec_pathname != NULL)
- {
- ui_out_text (uiout, "program \"");
- ui_out_field_string (uiout, "what", b->exec_pathname);
- ui_out_text (uiout, "\" ");
- }
- break;
-
case bp_breakpoint:
case bp_hardware_breakpoint:
case bp_until:
case bp_shlib_event:
case bp_thread_event:
case bp_overlay_event:
- if (addressprint)
+ if (opts.addressprint)
{
annotate_field (4);
if (header_of_multiple)
ui_out_text (uiout, "\n");
}
- if (!part_of_multiple && show_breakpoint_hit_counts && b->hit_count)
+ if (!part_of_multiple && b->hit_count)
{
/* FIXME should make an annotation for this */
if (ep_is_catchpoint (b))
/* Output the count also if it is zero, but only if this is
mi. FIXME: Should have a better test for this. */
if (ui_out_is_mi_like_p (uiout))
- if (!part_of_multiple && show_breakpoint_hit_counts && b->hit_count == 0)
+ if (!part_of_multiple && b->hit_count == 0)
ui_out_field_int (uiout, "times", b->hit_count);
if (!part_of_multiple && b->ignore_count)
user_settable_breakpoint (const struct breakpoint *b)
{
return (b->type == bp_breakpoint
- || b->type == bp_catch_load
- || b->type == bp_catch_unload
- || b->type == bp_catch_fork
- || b->type == bp_catch_vfork
- || b->type == bp_catch_exec
+ || b->type == bp_catchpoint
|| b->type == bp_hardware_breakpoint
|| b->type == bp_watchpoint
|| b->type == bp_read_watchpoint
CORE_ADDR last_addr = (CORE_ADDR) -1;
int nr_printable_breakpoints;
struct cleanup *bkpttbl_chain;
+ struct value_print_options opts;
+ get_user_print_options (&opts);
+
/* Compute the number of rows in the table. */
nr_printable_breakpoints = 0;
ALL_BREAKPOINTS (b)
nr_printable_breakpoints++;
}
- if (addressprint)
+ if (opts.addressprint)
bkpttbl_chain
= make_cleanup_ui_out_table_begin_end (uiout, 6, nr_printable_breakpoints,
"BreakpointTable");
if (nr_printable_breakpoints > 0)
annotate_field (3);
ui_out_table_header (uiout, 3, ui_left, "enabled", "Enb"); /* 4 */
- if (addressprint)
+ if (opts.addressprint)
{
if (nr_printable_breakpoints > 0)
annotate_field (4);
bp_hardware_watchpoint
bp_read_watchpoint
bp_access_watchpoint
- bp_catch_exec
- bp_catch_fork
- bp_catch_vork */
+ bp_catchpoint */
static int
breakpoint_address_is_meaningful (struct breakpoint *bpt)
&& type != bp_hardware_watchpoint
&& type != bp_read_watchpoint
&& type != bp_access_watchpoint
- && type != bp_catch_exec
- && type != bp_catch_fork
- && type != bp_catch_vfork);
+ && type != bp_catchpoint);
}
/* Rescan breakpoints at the same address and section as BPT,
|| bptype == bp_hardware_watchpoint
|| bptype == bp_read_watchpoint
|| bptype == bp_access_watchpoint
- || bptype == bp_catch_fork
- || bptype == bp_catch_vfork
- || bptype == bp_catch_exec)
+ || bptype == bp_catchpoint)
{
/* Watchpoints and the various bp_catch_* eventpoints should not
have their addresses modified. */
/* Allocate a struct bp_location. */
static struct bp_location *
-allocate_bp_location (struct breakpoint *bpt, enum bptype bp_type)
+allocate_bp_location (struct breakpoint *bpt)
{
struct bp_location *loc, *loc_p;
loc->shlib_disabled = 0;
loc->enabled = 1;
- switch (bp_type)
+ switch (bpt->type)
{
case bp_breakpoint:
case bp_until:
case bp_shlib_event:
case bp_thread_event:
case bp_overlay_event:
- case bp_catch_load:
- case bp_catch_unload:
loc->loc_type = bp_loc_software_breakpoint;
break;
case bp_hardware_breakpoint:
loc->loc_type = bp_loc_hardware_watchpoint;
break;
case bp_watchpoint:
- case bp_catch_fork:
- case bp_catch_vfork:
- case bp_catch_exec:
+ case bp_catchpoint:
loc->loc_type = bp_loc_other;
break;
default:
b->ignore_count = 0;
b->commands = NULL;
b->frame_id = null_frame_id;
- b->dll_pathname = NULL;
- b->triggered_dll_pathname = NULL;
b->forked_inferior_pid = null_ptid;
b->exec_pathname = NULL;
b->ops = NULL;
breakpoint may cause target_read_memory() to be called and we do
not want its scan of the location chain to find a breakpoint and
location that's only been partially initialized. */
- adjusted_address = adjust_breakpoint_address (sal.pc, bptype);
+ adjusted_address = adjust_breakpoint_address (sal.pc, b->type);
- b->loc = allocate_bp_location (b, bptype);
+ b->loc = allocate_bp_location (b);
b->loc->requested_address = sal.pc;
b->loc->address = adjusted_address;
}
}
+/* FORK & VFORK catchpoints. */
+
+/* Implement the "insert" breakpoint_ops method for fork catchpoints. */
+
static void
-create_fork_vfork_event_catchpoint (int tempflag, char *cond_string,
- enum bptype bp_kind)
+insert_catch_fork (struct breakpoint *b)
{
- struct symtab_and_line sal;
- struct breakpoint *b;
- int thread = -1; /* All threads. */
+ target_insert_fork_catchpoint (PIDGET (inferior_ptid));
+}
- init_sal (&sal);
- sal.pc = 0;
- sal.symtab = NULL;
- sal.line = 0;
+/* Implement the "remove" breakpoint_ops method for fork catchpoints. */
- b = set_raw_breakpoint (sal, bp_kind);
- set_breakpoint_count (breakpoint_count + 1);
- b->number = breakpoint_count;
- b->cond_string = (cond_string == NULL) ?
- NULL : savestring (cond_string, strlen (cond_string));
- b->thread = thread;
- b->addr_string = NULL;
- b->enable_state = bp_enabled;
- b->disposition = tempflag ? disp_del : disp_donttouch;
- b->forked_inferior_pid = null_ptid;
- update_global_location_list (1);
+static int
+remove_catch_fork (struct breakpoint *b)
+{
+ return target_remove_fork_catchpoint (PIDGET (inferior_ptid));
+}
+/* Implement the "breakpoint_hit" breakpoint_ops method for fork
+ catchpoints. */
- mention (b);
+static int
+breakpoint_hit_catch_fork (struct breakpoint *b)
+{
+ return inferior_has_forked (inferior_ptid, &b->forked_inferior_pid);
}
+/* Implement the "print_it" breakpoint_ops method for fork catchpoints. */
+
+static enum print_stop_action
+print_it_catch_fork (struct breakpoint *b)
+{
+ annotate_catchpoint (b->number);
+ printf_filtered (_("\nCatchpoint %d (forked process %d), "),
+ b->number, ptid_get_pid (b->forked_inferior_pid));
+ return PRINT_SRC_AND_LOC;
+}
+
+/* Implement the "print_one" breakpoint_ops method for fork catchpoints. */
+
static void
-create_fork_event_catchpoint (int tempflag, char *cond_string)
+print_one_catch_fork (struct breakpoint *b, CORE_ADDR *last_addr)
{
- create_fork_vfork_event_catchpoint (tempflag, cond_string, bp_catch_fork);
+ struct value_print_options opts;
+
+ get_user_print_options (&opts);
+
+ /* Field 4, the address, is omitted (which makes the columns
+ not line up too nicely with the headers, but the effect
+ is relatively readable). */
+ if (opts.addressprint)
+ ui_out_field_skip (uiout, "addr");
+ annotate_field (5);
+ ui_out_text (uiout, "fork");
+ if (!ptid_equal (b->forked_inferior_pid, null_ptid))
+ {
+ ui_out_text (uiout, ", process ");
+ ui_out_field_int (uiout, "what",
+ ptid_get_pid (b->forked_inferior_pid));
+ ui_out_spaces (uiout, 1);
+ }
}
+/* Implement the "print_mention" breakpoint_ops method for fork
+ catchpoints. */
+
static void
-create_vfork_event_catchpoint (int tempflag, char *cond_string)
+print_mention_catch_fork (struct breakpoint *b)
+{
+ printf_filtered (_("Catchpoint %d (fork)"), b->number);
+}
+
+/* The breakpoint_ops structure to be used in fork catchpoints. */
+
+static struct breakpoint_ops catch_fork_breakpoint_ops =
+{
+ insert_catch_fork,
+ remove_catch_fork,
+ breakpoint_hit_catch_fork,
+ print_it_catch_fork,
+ print_one_catch_fork,
+ print_mention_catch_fork
+};
+
+/* Implement the "insert" breakpoint_ops method for vfork catchpoints. */
+
+static void
+insert_catch_vfork (struct breakpoint *b)
+{
+ target_insert_vfork_catchpoint (PIDGET (inferior_ptid));
+}
+
+/* Implement the "remove" breakpoint_ops method for vfork catchpoints. */
+
+static int
+remove_catch_vfork (struct breakpoint *b)
+{
+ return target_remove_vfork_catchpoint (PIDGET (inferior_ptid));
+}
+
+/* Implement the "breakpoint_hit" breakpoint_ops method for vfork
+ catchpoints. */
+
+static int
+breakpoint_hit_catch_vfork (struct breakpoint *b)
{
- create_fork_vfork_event_catchpoint (tempflag, cond_string, bp_catch_vfork);
+ return inferior_has_vforked (inferior_ptid, &b->forked_inferior_pid);
}
+/* Implement the "print_it" breakpoint_ops method for vfork catchpoints. */
+
+static enum print_stop_action
+print_it_catch_vfork (struct breakpoint *b)
+{
+ annotate_catchpoint (b->number);
+ printf_filtered (_("\nCatchpoint %d (vforked process %d), "),
+ b->number, ptid_get_pid (b->forked_inferior_pid));
+ return PRINT_SRC_AND_LOC;
+}
+
+/* Implement the "print_one" breakpoint_ops method for vfork catchpoints. */
+
static void
-create_exec_event_catchpoint (int tempflag, char *cond_string)
+print_one_catch_vfork (struct breakpoint *b, CORE_ADDR *last_addr)
+{
+ struct value_print_options opts;
+
+ get_user_print_options (&opts);
+ /* Field 4, the address, is omitted (which makes the columns
+ not line up too nicely with the headers, but the effect
+ is relatively readable). */
+ if (opts.addressprint)
+ ui_out_field_skip (uiout, "addr");
+ annotate_field (5);
+ ui_out_text (uiout, "vfork");
+ if (!ptid_equal (b->forked_inferior_pid, null_ptid))
+ {
+ ui_out_text (uiout, ", process ");
+ ui_out_field_int (uiout, "what",
+ ptid_get_pid (b->forked_inferior_pid));
+ ui_out_spaces (uiout, 1);
+ }
+}
+
+/* Implement the "print_mention" breakpoint_ops method for vfork
+ catchpoints. */
+
+static void
+print_mention_catch_vfork (struct breakpoint *b)
+{
+ printf_filtered (_("Catchpoint %d (vfork)"), b->number);
+}
+
+/* The breakpoint_ops structure to be used in vfork catchpoints. */
+
+static struct breakpoint_ops catch_vfork_breakpoint_ops =
+{
+ insert_catch_vfork,
+ remove_catch_vfork,
+ breakpoint_hit_catch_vfork,
+ print_it_catch_vfork,
+ print_one_catch_vfork,
+ print_mention_catch_vfork
+};
+
+/* Create a new breakpoint of the bp_catchpoint kind and return it.
+
+ If TEMPFLAG is non-zero, then make the breakpoint temporary.
+ If COND_STRING is not NULL, then store it in the breakpoint.
+ OPS, if not NULL, is the breakpoint_ops structure associated
+ to the catchpoint. */
+
+static struct breakpoint *
+create_catchpoint (int tempflag, char *cond_string,
+ struct breakpoint_ops *ops)
{
struct symtab_and_line sal;
struct breakpoint *b;
- int thread = -1; /* All threads. */
init_sal (&sal);
sal.pc = 0;
sal.symtab = NULL;
sal.line = 0;
- b = set_raw_breakpoint (sal, bp_catch_exec);
+ b = set_raw_breakpoint (sal, bp_catchpoint);
set_breakpoint_count (breakpoint_count + 1);
b->number = breakpoint_count;
- b->cond_string = (cond_string == NULL) ?
+
+ b->cond_string = (cond_string == NULL) ?
NULL : savestring (cond_string, strlen (cond_string));
- b->thread = thread;
+ b->thread = -1;
b->addr_string = NULL;
b->enable_state = bp_enabled;
b->disposition = tempflag ? disp_del : disp_donttouch;
- update_global_location_list (1);
+ b->ops = ops;
mention (b);
+ update_global_location_list (1);
+
+ return b;
+}
+
+static void
+create_fork_vfork_event_catchpoint (int tempflag, char *cond_string,
+ struct breakpoint_ops *ops)
+{
+ struct breakpoint *b = create_catchpoint (tempflag, cond_string, ops);
+
+ /* FIXME: We should put this information in a breakpoint private data
+ area. */
+ b->forked_inferior_pid = null_ptid;
+}
+
+/* Exec catchpoints. */
+
+static void
+insert_catch_exec (struct breakpoint *b)
+{
+ target_insert_exec_catchpoint (PIDGET (inferior_ptid));
+}
+
+static int
+remove_catch_exec (struct breakpoint *b)
+{
+ return target_remove_exec_catchpoint (PIDGET (inferior_ptid));
+}
+
+static int
+breakpoint_hit_catch_exec (struct breakpoint *b)
+{
+ return inferior_has_execd (inferior_ptid, &b->exec_pathname);
+}
+
+static enum print_stop_action
+print_it_catch_exec (struct breakpoint *b)
+{
+ annotate_catchpoint (b->number);
+ printf_filtered (_("\nCatchpoint %d (exec'd %s), "), b->number,
+ b->exec_pathname);
+ return PRINT_SRC_AND_LOC;
+}
+
+static void
+print_one_catch_exec (struct breakpoint *b, CORE_ADDR *last_addr)
+{
+ struct value_print_options opts;
+
+ get_user_print_options (&opts);
+
+ /* Field 4, the address, is omitted (which makes the columns
+ not line up too nicely with the headers, but the effect
+ is relatively readable). */
+ if (opts.addressprint)
+ ui_out_field_skip (uiout, "addr");
+ annotate_field (5);
+ ui_out_text (uiout, "exec");
+ if (b->exec_pathname != NULL)
+ {
+ ui_out_text (uiout, ", program \"");
+ ui_out_field_string (uiout, "what", b->exec_pathname);
+ ui_out_text (uiout, "\" ");
+ }
}
+static void
+print_mention_catch_exec (struct breakpoint *b)
+{
+ printf_filtered (_("Catchpoint %d (exec)"), b->number);
+}
+
+static struct breakpoint_ops catch_exec_breakpoint_ops =
+{
+ insert_catch_exec,
+ remove_catch_exec,
+ breakpoint_hit_catch_exec,
+ print_it_catch_exec,
+ print_one_catch_exec,
+ print_mention_catch_exec
+};
+
static int
hw_breakpoint_used_count (void)
{
int say_where = 0;
struct cleanup *old_chain, *ui_out_chain;
struct ui_stream *stb;
+ struct value_print_options opts;
+
+ get_user_print_options (&opts);
stb = ui_out_stream_new (uiout);
old_chain = make_cleanup_ui_out_stream_delete (stb);
printf_filtered (_("Hardware assisted breakpoint %d"), b->number);
say_where = 1;
break;
- case bp_catch_load:
- case bp_catch_unload:
- printf_filtered (_("Catchpoint %d (%s %s)"),
- b->number,
- (b->type == bp_catch_load) ? "load" : "unload",
- (b->dll_pathname != NULL) ?
- b->dll_pathname : "<any library>");
- break;
- case bp_catch_fork:
- case bp_catch_vfork:
- printf_filtered (_("Catchpoint %d (%s)"),
- b->number,
- (b->type == bp_catch_fork) ? "fork" : "vfork");
- break;
- case bp_catch_exec:
- printf_filtered (_("Catchpoint %d (exec)"),
- b->number);
- break;
case bp_until:
case bp_finish:
}
else
{
- if (addressprint || b->source_file == NULL)
+ if (opts.addressprint || b->source_file == NULL)
{
printf_filtered (" at ");
fputs_filtered (paddress (b->loc->address), gdb_stdout);
\f
static struct bp_location *
-add_location_to_breakpoint (struct breakpoint *b, enum bptype bptype,
+add_location_to_breakpoint (struct breakpoint *b,
const struct symtab_and_line *sal)
{
struct bp_location *loc, **tmp;
- loc = allocate_bp_location (b, bptype);
+ loc = allocate_bp_location (b);
for (tmp = &(b->loc); *tmp != NULL; tmp = &((*tmp)->next))
;
*tmp = loc;
loc->requested_address = sal->pc;
- loc->address = adjust_breakpoint_address (loc->requested_address,
- bptype);
+ loc->address = adjust_breakpoint_address (loc->requested_address, b->type);
loc->section = sal->section;
set_breakpoint_location_function (loc);
CORE_ADDR addr;
const gdb_byte *brk;
gdb_byte *target_mem;
+ struct cleanup *cleanup;
+ int retval = 0;
gdb_assert (loc != NULL);
addr = loc->address;
brk = gdbarch_breakpoint_from_pc (current_gdbarch, &addr, &len);
+ /* Software breakpoints unsupported? */
+ if (brk == NULL)
+ return 0;
+
target_mem = alloca (len);
+ /* Enable the automatic memory restoration from breakpoints while
+ we read the memory. Otherwise we could say about our temporary
+ breakpoints they are permanent. */
+ cleanup = make_show_memory_breakpoints_cleanup (0);
+
if (target_read_memory (loc->address, target_mem, len) == 0
&& memcmp (target_mem, brk, len) == 0)
- return 1;
+ retval = 1;
- return 0;
+ do_cleanups (cleanup);
+
+ return retval;
}
}
else
{
- loc = add_location_to_breakpoint (b, type, &sal);
+ loc = add_location_to_breakpoint (b, &sal);
}
if (bp_loc_is_permanent (loc))
{
case catch_fork_temporary:
case catch_fork_permanent:
- create_fork_event_catchpoint (tempflag, cond_string);
+ create_fork_vfork_event_catchpoint (tempflag, cond_string,
+ &catch_fork_breakpoint_ops);
break;
case catch_vfork_temporary:
case catch_vfork_permanent:
- create_vfork_event_catchpoint (tempflag, cond_string);
+ create_fork_vfork_event_catchpoint (tempflag, cond_string,
+ &catch_vfork_breakpoint_ops);
break;
default:
error (_("unsupported or unknown fork kind; cannot catch it"));
/* If this target supports it, create an exec catchpoint
and enable reporting of such events. */
- create_exec_event_catchpoint (tempflag, cond_string);
-}
-
-static void
-catch_load_command_1 (char *arg, int from_tty, struct cmd_list_element *command)
-{
- int tempflag;
- char *dll_pathname = NULL;
- char *cond_string = NULL;
-
- tempflag = get_cmd_context (command) == CATCH_TEMPORARY;
-
- if (!arg)
- arg = "";
- ep_skip_leading_whitespace (&arg);
-
- /* The allowed syntax is:
- catch load
- catch load if <cond>
- catch load <filename>
- catch load <filename> if <cond>
-
- The user is not allowed to specify the <filename> after an
- if clause.
-
- We'll ignore the pathological case of a file named "if".
-
- First, check if there's an if clause. If so, then there
- cannot be a filename. */
- cond_string = ep_parse_optional_if_clause (&arg);
-
- /* If there was an if clause, then there cannot be a filename.
- Else, there might be a filename and an if clause. */
- if (cond_string == NULL)
- {
- dll_pathname = ep_parse_optional_filename (&arg);
- ep_skip_leading_whitespace (&arg);
- cond_string = ep_parse_optional_if_clause (&arg);
- }
-
- if ((*arg != '\0') && !isspace (*arg))
- error (_("Junk at end of arguments."));
-
- /* Create a load breakpoint that only triggers when a load of
- the specified dll (or any dll, if no pathname was specified)
- occurs. */
- SOLIB_CREATE_CATCH_LOAD_HOOK (PIDGET (inferior_ptid), tempflag,
- dll_pathname, cond_string);
-}
-
-static void
-catch_unload_command_1 (char *arg, int from_tty,
- struct cmd_list_element *command)
-{
- int tempflag;
- char *dll_pathname = NULL;
- char *cond_string = NULL;
-
- tempflag = get_cmd_context (command) == CATCH_TEMPORARY;
-
- if (!arg)
- arg = "";
- ep_skip_leading_whitespace (&arg);
-
- /* The allowed syntax is:
- catch unload
- catch unload if <cond>
- catch unload <filename>
- catch unload <filename> if <cond>
-
- The user is not allowed to specify the <filename> after an
- if clause.
-
- We'll ignore the pathological case of a file named "if".
-
- First, check if there's an if clause. If so, then there
- cannot be a filename. */
- cond_string = ep_parse_optional_if_clause (&arg);
-
- /* If there was an if clause, then there cannot be a filename.
- Else, there might be a filename and an if clause. */
- if (cond_string == NULL)
- {
- dll_pathname = ep_parse_optional_filename (&arg);
- ep_skip_leading_whitespace (&arg);
- cond_string = ep_parse_optional_if_clause (&arg);
- }
-
- if ((*arg != '\0') && !isspace (*arg))
- error (_("Junk at end of arguments."));
-
- /* Create an unload breakpoint that only triggers when an unload of
- the specified dll (or any dll, if no pathname was specified)
- occurs. */
- SOLIB_CREATE_CATCH_UNLOAD_HOOK (PIDGET (inferior_ptid), tempflag,
- dll_pathname, cond_string);
+ create_catchpoint (tempflag, cond_string, &catch_exec_breakpoint_ops);
}
static enum print_stop_action
static void
print_one_exception_catchpoint (struct breakpoint *b, CORE_ADDR *last_addr)
{
- if (addressprint)
+ struct value_print_options opts;
+ get_user_print_options (&opts);
+ if (opts.addressprint)
{
annotate_field (4);
if (b->loc == NULL || b->loc->shlib_disabled)
}
static struct breakpoint_ops gnu_v3_exception_catchpoint_ops = {
+ NULL, /* insert */
+ NULL, /* remove */
+ NULL, /* breakpoint_hit */
print_exception_catchpoint,
print_one_exception_catchpoint,
print_mention_exception_catchpoint
}
}
-/* If SHOULD_INSERT is true, do not insert any breakpoint locations
+/* If SHOULD_INSERT is false, do not insert any breakpoint locations
into the inferior, only remove already-inserted locations that no
longer should be inserted. Functions that delete a breakpoint or
breakpoints should pass false, so that deleting a breakpoint
}
if (!found_object)
- {
- if (removed)
+ {
+ if (removed && non_stop)
{
/* This location was removed from the targets. In non-stop mode,
a race condition is possible where we've removed a breakpoint,
arrive later. To suppress spurious SIGTRAPs reported to user,
we keep this breakpoint location for a bit, and will retire it
after we see 3 * thread_count events.
- The theory here is that reporting of events should,
+ The theory here is that reporting of events should,
"on the average", be fair, so after that many event we'll see
events from all threads that have anything of interest, and no
- longer need to keep this breakpoint. This is just a
+ longer need to keep this breakpoint. This is just a
heuristic, but if it's wrong, we'll report unexpected SIGTRAP,
- which is usability issue, but not a correctness problem. */
+ which is usability issue, but not a correctness problem. */
loc->events_till_retirement = 3 * (thread_count () + 1);
loc->owner = NULL;
- }
- free_bp_location (loc);
+ VEC_safe_push (bp_location_p, moribund_locations, loc);
+ }
+ else
+ free_bp_location (loc);
}
}
-
+
ALL_BREAKPOINTS (b)
{
check_duplicates (b);
}
- if (breakpoints_always_inserted_mode ()
- && should_insert
- && target_has_execution)
+ if (breakpoints_always_inserted_mode () && should_insert
+ && (target_has_execution
+ || (gdbarch_has_global_solist (target_gdbarch)
+ && target_supports_multi_process ())))
insert_breakpoint_locations ();
}
value_free (bpt->val);
if (bpt->source_file != NULL)
xfree (bpt->source_file);
- if (bpt->dll_pathname != NULL)
- xfree (bpt->dll_pathname);
- if (bpt->triggered_dll_pathname != NULL)
- xfree (bpt->triggered_dll_pathname);
if (bpt->exec_pathname != NULL)
xfree (bpt->exec_pathname);
for (i = 0; i < sals.nelts; ++i)
{
struct bp_location *new_loc =
- add_location_to_breakpoint (b, b->type, &(sals.sals[i]));
+ add_location_to_breakpoint (b, &(sals.sals[i]));
/* Reparse conditions, they might contain references to the
old symtab. */
return 0;
case bp_breakpoint:
case bp_hardware_breakpoint:
- case bp_catch_load:
- case bp_catch_unload:
if (b->addr_string == NULL)
{
/* Anything without a string can't be re-set. */
/* We needn't really do anything to reset these, since the mask
that requests them is unaffected by e.g., new libraries being
loaded. */
- case bp_catch_fork:
- case bp_catch_vfork:
- case bp_catch_exec:
+ case bp_catchpoint:
break;
default:
error (_("No breakpoint number %d."), bptnum);
}
-/* Clear the ignore counts of all breakpoints. */
void
-breakpoint_clear_ignore_counts (void)
+make_breakpoint_silent (struct breakpoint *b)
{
- struct breakpoint *b;
-
- ALL_BREAKPOINTS (b)
- b->ignore_count = 0;
+ /* Silence the breakpoint. */
+ b->silent = 1;
}
/* Command to set ignore-count of breakpoint N to COUNT. */
bpt->number);
continue;
case bp_breakpoint:
- case bp_catch_load:
- case bp_catch_unload:
- case bp_catch_fork:
- case bp_catch_vfork:
- case bp_catch_exec:
+ case bp_catchpoint:
case bp_hardware_breakpoint:
case bp_watchpoint:
case bp_hardware_watchpoint:
bpt->number);
continue;
case bp_breakpoint:
- case bp_catch_load:
- case bp_catch_unload:
- case bp_catch_fork:
- case bp_catch_vfork:
- case bp_catch_exec:
+ case bp_catchpoint:
case bp_hardware_breakpoint:
case bp_watchpoint:
case bp_hardware_watchpoint:
catch_exec_command_1,
CATCH_PERMANENT,
CATCH_TEMPORARY);
- add_catch_command ("load", _("\
-Catch library loads.\n\
-With an argument, catch only loads of that library."),
- catch_load_command_1,
- CATCH_PERMANENT,
- CATCH_TEMPORARY);
- add_catch_command ("unload", _("\
-Catch library unloads.\n\
-With an argument, catch only unloads of that library."),
- catch_unload_command_1,
- CATCH_PERMANENT,
- CATCH_TEMPORARY);
add_catch_command ("exception", _("\
Catch Ada exceptions, when raised.\n\
With an argument, catch only exceptions with the given name."),
projects / binutils-gdb.git / blobdiff