diff options
Diffstat (limited to 'gdb/breakpoint.c')
| -rw-r--r-- | gdb/breakpoint.c | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index bd6ceb8..3ad9885 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -279,14 +279,9 @@ static struct bp_location **get_first_locp_gte_addr (CORE_ADDR address); static int strace_marker_p (struct breakpoint *b); -static void init_catchpoint (struct breakpoint *b, - struct gdbarch *gdbarch, int tempflag, - char *cond_string, - const struct breakpoint_ops *ops); - /* The abstract base class all breakpoint_ops structures inherit from. */ -static struct breakpoint_ops base_breakpoint_ops; +struct breakpoint_ops base_breakpoint_ops; /* The breakpoint_ops structure to be inherited by all breakpoint_ops that are implemented on top of software or hardware breakpoints @@ -4152,6 +4147,29 @@ bpstat_find_breakpoint (bpstat bsp, struct breakpoint *breakpoint) return NULL; } +/* See breakpoint.h. */ + +enum bpstat_signal_value +bpstat_explains_signal (bpstat bsp) +{ + enum bpstat_signal_value result = BPSTAT_SIGNAL_NO; + + for (; bsp != NULL; bsp = bsp->next) + { + /* Ensure that, if we ever entered this loop, then we at least + return BPSTAT_SIGNAL_HIDE. */ + enum bpstat_signal_value newval = BPSTAT_SIGNAL_HIDE; + + if (bsp->breakpoint_at != NULL) + newval = bsp->breakpoint_at->ops->explains_signal (bsp->breakpoint_at); + + if (newval > result) + result = newval; + } + + return result; +} + /* Put in *NUM the breakpoint number of the first breakpoint we are stopped at. *BSP upon return is a bpstat which points to the remaining breakpoints stopped at (but which is not guaranteed to be @@ -8349,7 +8367,7 @@ syscall_catchpoint_p (struct breakpoint *b) not NULL, then store it in the breakpoint. OPS, if not NULL, is the breakpoint_ops structure associated to the catchpoint. */ -static void +void init_catchpoint (struct breakpoint *b, struct gdbarch *gdbarch, int tempflag, char *cond_string, @@ -12865,7 +12883,15 @@ base_breakpoint_decode_linespec (struct breakpoint *b, char **s, internal_error_pure_virtual_called (); } -static struct breakpoint_ops base_breakpoint_ops = +/* The default 'explains_signal' method. */ + +static enum bpstat_signal_value +base_breakpoint_explains_signal (struct breakpoint *b) +{ + return BPSTAT_SIGNAL_HIDE; +} + +struct breakpoint_ops base_breakpoint_ops = { base_breakpoint_dtor, base_breakpoint_allocate_location, @@ -12884,6 +12910,7 @@ static struct breakpoint_ops base_breakpoint_ops = base_breakpoint_create_sals_from_address, base_breakpoint_create_breakpoints_sal, base_breakpoint_decode_linespec, + base_breakpoint_explains_signal }; /* Default breakpoint_ops methods. */ |