diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 12 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 37 | ||||
| -rw-r--r-- | gdb/breakpoint.h | 4 |
3 files changed, 33 insertions, 20 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f6d8a17..46b77d2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,15 @@ +2011-08-21 Jan Kratochvil <jan.kratochvil@redhat.com> + + Code cleanup. + * breakpoint.c (bpstat_clear_actions): Remove clearing of commands_left. + (command_line_is_silent): New function. + (bpstat_do_actions_1): No longer use commands_left, use + command_line_is_silent for commands. + (bpstat_alloc): Remove clearing of commands_left. + (bpstat_stop_status): Remove initialization of commands_left, use + command_line_is_silent. + * breakpoint.h (struct bpstats): Remove commands_left. + 2011-08-18 Keith Seitz <keiths@redhat.com> PR c++/12266 diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index d8c54e4..d1d325e 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -3194,7 +3194,7 @@ bpstat_clear_actions (bpstat bs) for (; bs != NULL; bs = bs->next) { decref_counted_command_line (&bs->commands); - bs->commands_left = NULL; + if (bs->old_val != NULL) { value_free (bs->old_val); @@ -3231,6 +3231,16 @@ cleanup_executing_breakpoints (void *ignore) executing_breakpoint_commands = 0; } +/* Return non-zero iff CMD as the first line of a command sequence is `silent' + or its equivalent. */ + +static int +command_line_is_silent (struct command_line *cmd) +{ + return cmd && (strcmp ("silent", cmd->line) == 0 + || (xdb_commands && strcmp ("Q", cmd->line) == 0)); +} + /* Execute all the commands associated with all the breakpoints at this location. Any of these commands could cause the process to proceed beyond this point, etc. We look out for such changes by @@ -3279,10 +3289,13 @@ bpstat_do_actions_1 (bpstat *bsp) the tree when we're done. */ ccmd = bs->commands; bs->commands = NULL; - this_cmd_tree_chain - = make_cleanup_decref_counted_command_line (&ccmd); - cmd = bs->commands_left; - bs->commands_left = NULL; + this_cmd_tree_chain = make_cleanup_decref_counted_command_line (&ccmd); + cmd = ccmd ? ccmd->commands : NULL; + if (command_line_is_silent (cmd)) + { + /* The action has been already done by bpstat_stop_status. */ + cmd = cmd->next; + } while (cmd != NULL) { @@ -3474,7 +3487,6 @@ bpstat_alloc (struct bp_location *bl, bpstat **bs_link_pointer) incref_bp_location (bl); /* If the condition is false, etc., don't do the commands. */ bs->commands = NULL; - bs->commands_left = NULL; bs->old_val = NULL; bs->print_it = print_it_normal; return bs; @@ -4151,16 +4163,9 @@ bpstat_stop_status (struct address_space *aspace, bs->print = 0; bs->commands = b->commands; incref_counted_command_line (bs->commands); - bs->commands_left = bs->commands ? bs->commands->commands : NULL; - if (bs->commands_left - && (strcmp ("silent", bs->commands_left->line) == 0 - || (xdb_commands - && strcmp ("Q", - bs->commands_left->line) == 0))) - { - bs->commands_left = bs->commands_left->next; - bs->print = 0; - } + if (command_line_is_silent (bs->commands + ? bs->commands->commands : NULL)) + bs->print = 0; } /* Print nothing for this entry if we don't stop or don't print. */ diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index 9b79e3e..146ed7e 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -950,10 +950,6 @@ struct bpstats /* The associated command list. */ struct counted_command_line *commands; - /* Commands left to be done. This points somewhere in - base_command. */ - struct command_line *commands_left; - /* Old value associated with a watchpoint. */ struct value *old_val; |