diff options
Diffstat (limited to 'gdb/tracepoint.c')
| -rw-r--r-- | gdb/tracepoint.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index 0fb779e..3aff49b 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -1490,7 +1490,7 @@ start_tracing (void) int ix; struct breakpoint *t; struct trace_state_variable *tsv; - int any_enabled = 0; + int any_enabled = 0, num_to_download = 0; tp_vec = all_tracepoints (); @@ -1504,10 +1504,15 @@ start_tracing (void) for (ix = 0; VEC_iterate (breakpoint_p, tp_vec, ix, t); ix++) { if (t->enable_state == bp_enabled) - { - any_enabled = 1; - break; - } + any_enabled = 1; + + if ((t->type == bp_fast_tracepoint + ? may_insert_fast_tracepoints + : may_insert_tracepoints)) + ++num_to_download; + else + warning (_("May not insert %stracepoints, skipping tracepoint %d"), + (t->type == bp_fast_tracepoint ? "fast " : ""), t->number); } /* No point in tracing with only disabled tracepoints. */ @@ -1517,10 +1522,21 @@ start_tracing (void) error (_("No tracepoints enabled, not starting trace")); } + if (num_to_download <= 0) + { + VEC_free (breakpoint_p, tp_vec); + error (_("No tracepoints that may be downloaded, not starting trace")); + } + target_trace_init (); for (ix = 0; VEC_iterate (breakpoint_p, tp_vec, ix, t); ix++) { + if ((t->type == bp_fast_tracepoint + ? !may_insert_fast_tracepoints + : !may_insert_tracepoints)) + continue; + t->number_on_target = 0; target_download_tracepoint (t); t->number_on_target = t->number; |