From 09b0dc2b57ce52fc478710797dabdf46bfd5abd1 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Wed, 18 Dec 2013 14:44:20 -0700 Subject: [PATCH] convert to_find_new_threads 2014-02-19 Tom Tromey * target-delegates.c: Rebuild. * target.c (target_find_new_threads): Unconditionally delegate. * target.h (struct target_ops) : Use TARGET_DEFAULT_RETURN. --- gdb/ChangeLog | 7 +++++++ gdb/target-delegates.c | 15 +++++++++++++++ gdb/target.c | 16 +++------------- gdb/target.h | 3 ++- 4 files changed, 27 insertions(+), 14 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e3ce6d115f..bcc47b9598 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2014-02-19 Tom Tromey + + * target-delegates.c: Rebuild. + * target.c (target_find_new_threads): Unconditionally delegate. + * target.h (struct target_ops) : Use + TARGET_DEFAULT_RETURN. + 2014-02-19 Tom Tromey * target-delegates.c: Rebuild. diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c index d3b8da76e6..781167a989 100644 --- a/gdb/target-delegates.c +++ b/gdb/target-delegates.c @@ -541,6 +541,18 @@ tdefault_program_signals (struct target_ops *self, int arg1, unsigned char *arg2 { } +static void +delegate_find_new_threads (struct target_ops *self) +{ + self = self->beneath; + self->to_find_new_threads (self); +} + +static void +tdefault_find_new_threads (struct target_ops *self) +{ +} + static char * delegate_extra_thread_info (struct target_ops *self, struct thread_info *arg1) { @@ -1284,6 +1296,8 @@ install_delegators (struct target_ops *ops) ops->to_pass_signals = delegate_pass_signals; if (ops->to_program_signals == NULL) ops->to_program_signals = delegate_program_signals; + if (ops->to_find_new_threads == NULL) + ops->to_find_new_threads = delegate_find_new_threads; if (ops->to_extra_thread_info == NULL) ops->to_extra_thread_info = delegate_extra_thread_info; if (ops->to_thread_name == NULL) @@ -1443,6 +1457,7 @@ install_dummy_methods (struct target_ops *ops) ops->to_mourn_inferior = default_mourn_inferior; ops->to_pass_signals = tdefault_pass_signals; ops->to_program_signals = tdefault_program_signals; + ops->to_find_new_threads = tdefault_find_new_threads; ops->to_extra_thread_info = tdefault_extra_thread_info; ops->to_thread_name = tdefault_thread_name; ops->to_stop = tdefault_stop; diff --git a/gdb/target.c b/gdb/target.c index 0519900a35..59c593f6bb 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -3606,19 +3606,9 @@ target_thread_alive (ptid_t ptid) void target_find_new_threads (void) { - struct target_ops *t; - - for (t = current_target.beneath; t != NULL; t = t->beneath) - { - if (t->to_find_new_threads != NULL) - { - t->to_find_new_threads (t); - if (targetdebug) - fprintf_unfiltered (gdb_stdlog, "target_find_new_threads ()\n"); - - return; - } - } + current_target.to_find_new_threads (¤t_target); + if (targetdebug) + fprintf_unfiltered (gdb_stdlog, "target_find_new_threads ()\n"); } void diff --git a/gdb/target.h b/gdb/target.h index 421dd75867..7b36e487d6 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -559,7 +559,8 @@ struct target_ops TARGET_DEFAULT_IGNORE (); int (*to_thread_alive) (struct target_ops *, ptid_t ptid); - void (*to_find_new_threads) (struct target_ops *); + void (*to_find_new_threads) (struct target_ops *) + TARGET_DEFAULT_IGNORE (); char *(*to_pid_to_str) (struct target_ops *, ptid_t); char *(*to_extra_thread_info) (struct target_ops *, struct thread_info *) TARGET_DEFAULT_RETURN (0); -- 2.34.1