diff options
author | Pedro Alves <palves@redhat.com> | 2016-08-10 23:03:29 +0100 |
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committer | Pedro Alves <palves@redhat.com> | 2016-08-10 23:03:29 +0100 |
commit | b2b6a7dab91de9a616e1d76c869d127c5752b9e6 (patch) | |
tree | 14c09d701e0b5190490e8336d32a69f8aea6fba7 /gdb | |
parent | 834c0d033bdade640aab149d0d4bd7b41dcb16af (diff) | |
download | gdb-b2b6a7dab91de9a616e1d76c869d127c5752b9e6.zip gdb-b2b6a7dab91de9a616e1d76c869d127c5752b9e6.tar.gz gdb-b2b6a7dab91de9a616e1d76c869d127c5752b9e6.tar.bz2 |
Introduce 'enum remove_bp_reason'
Makes the code more obvious.
gdb/ChangeLog:
2016-08-10 Pedro Alves <palves@redhat.com>
PR gdb/19187
* breakpoint.c (insertion_state_t): Delete.
(enum remove_bp_reason): New.
(detach_breakpoints, remove_breakpoint_1, remove_breakpoint):
Adjust to use enum remove_bp_reason instead of insertion_state_t.
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/ChangeLog | 8 | ||||
-rw-r--r-- | gdb/breakpoint.c | 33 |
2 files changed, 27 insertions, 14 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 880ce72..b18b27a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,6 +1,14 @@ 2016-08-10 Pedro Alves <palves@redhat.com> PR gdb/19187 + * breakpoint.c (insertion_state_t): Delete. + (enum remove_bp_reason): New. + (detach_breakpoints, remove_breakpoint_1, remove_breakpoint): + Adjust to use enum remove_bp_reason instead of insertion_state_t. + +2016-08-10 Pedro Alves <palves@redhat.com> + + PR gdb/19187 * breakpoint.c (remove_breakpoint): Remove 'is' parameter and always pass mark_uninserted to remove_breakpoint_1. (insert_breakpoint_locations, remove_breakpoints) diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index a24eee1..6c36d1a 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -194,15 +194,20 @@ static void commands_command (char *, int); static void condition_command (char *, int); -typedef enum - { - mark_inserted, - mark_uninserted - } -insertion_state_t; +/* Why are we removing the breakpoint from the target? */ + +enum remove_bp_reason +{ + /* A regular remove. Remove the breakpoint and forget everything + about it. */ + REMOVE_BREAKPOINT, + + /* Detach the breakpoints from a fork child. */ + DETACH_BREAKPOINT, +}; static int remove_breakpoint (struct bp_location *); -static int remove_breakpoint_1 (struct bp_location *, insertion_state_t); +static int remove_breakpoint_1 (struct bp_location *, enum remove_bp_reason); static enum print_stop_action print_bp_stop_message (bpstat bs); @@ -3929,7 +3934,7 @@ detach_breakpoints (ptid_t ptid) continue; if (bl->inserted) - val |= remove_breakpoint_1 (bl, mark_inserted); + val |= remove_breakpoint_1 (bl, DETACH_BREAKPOINT); } do_cleanups (old_chain); @@ -3943,7 +3948,7 @@ detach_breakpoints (ptid_t ptid) *not* look at bl->pspace->aspace here. */ static int -remove_breakpoint_1 (struct bp_location *bl, insertion_state_t is) +remove_breakpoint_1 (struct bp_location *bl, enum remove_bp_reason reason) { int val; @@ -4055,18 +4060,18 @@ remove_breakpoint_1 (struct bp_location *bl, insertion_state_t is) if (val) return val; - bl->inserted = (is == mark_inserted); + bl->inserted = (reason == DETACH_BREAKPOINT); } else if (bl->loc_type == bp_loc_hardware_watchpoint) { gdb_assert (bl->owner->ops != NULL && bl->owner->ops->remove_location != NULL); - bl->inserted = (is == mark_inserted); + bl->inserted = (reason == DETACH_BREAKPOINT); bl->owner->ops->remove_location (bl); /* Failure to remove any of the hardware watchpoints comes here. */ - if ((is == mark_uninserted) && (bl->inserted)) + if (reason == REMOVE_BREAKPOINT && bl->inserted) warning (_("Could not remove hardware watchpoint %d."), bl->owner->number); } @@ -4081,7 +4086,7 @@ remove_breakpoint_1 (struct bp_location *bl, insertion_state_t is) if (val) return val; - bl->inserted = (is == mark_inserted); + bl->inserted = (reason == DETACH_BREAKPOINT); } return 0; @@ -4104,7 +4109,7 @@ remove_breakpoint (struct bp_location *bl) switch_to_program_space_and_thread (bl->pspace); - ret = remove_breakpoint_1 (bl, mark_uninserted); + ret = remove_breakpoint_1 (bl, REMOVE_BREAKPOINT); do_cleanups (old_chain); return ret; |