diff options
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/tracepoint.c | 16 |
2 files changed, 21 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index eb7b516..5101954 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2011-08-24 Hui Zhu <teawater@gmail.com> + + * tracepoint.c (cond_string_is_same): New function. + (find_matching_tracepoint): Add condition check + by cond_string_is_same. + 2011-08-23 Josh Matthews <josh@joshmatthews.net> Fix build error in Darwin port. diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index 351cbb2..fc9a17a 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -3091,6 +3091,19 @@ free_uploaded_tsvs (struct uploaded_tsv **utsvp) } } +/* FIXME this function is heuristic and will miss the cases where the + conditional is semantically identical but differs in whitespace, + such as "x == 0" vs "x==0". */ + +static int +cond_string_is_same (char *str1, char *str2) +{ + if (str1 == NULL || str2 == NULL) + return (str1 == str2); + + return (strcmp (str1, str2) == 0); +} + /* Look for an existing tracepoint that seems similar enough to the uploaded one. Enablement isn't compared, because the user can toggle that freely, and may have done so in anticipation of the @@ -3111,7 +3124,8 @@ find_matching_tracepoint (struct uploaded_tp *utp) if (b->type == utp->type && t->step_count == utp->step && t->pass_count == utp->pass - /* FIXME also test conditionals and actions. */ + && cond_string_is_same (t->base.cond_string, utp->cond_string) + /* FIXME also test actions. */ ) { /* Scan the locations for an address match. */ |