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garbage collect gdb/breakpoint.c:breakpoint_thread_match

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Used to be necessary for the thread-hop code, but that's gone now.
Nothing uses this anymore.

gdb/
2014-11-04  Pedro Alves  <palves@redhat.com>

	* breakpoint.c (breakpoint_thread_match): Delete function.
	* breakpoint.h (breakpoint_thread_match): Delete declaration.
This commit is contained in:
Pedro Alves 2014-11-04 18:42:28 +00:00
parent 79f2a78e76
commit 441ef17f09
3 changed files with 5 additions and 62 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2014-11-04 Pedro Alves <palves@redhat.com>
* breakpoint.c (breakpoint_thread_match): Delete function.
* breakpoint.h (breakpoint_thread_match): Delete declaration.
2014-11-03 Siva Chandra Reddy <sivachandra@google.com>
PR c++/17494

59
gdb/breakpoint.c
View File

@ -4322,65 +4322,6 @@ hardware_watchpoint_inserted_in_range (struct address_space *aspace,
}
return 0;
}
/* breakpoint_thread_match (PC, PTID) returns true if the breakpoint at
PC is valid for process/thread PTID. */
int
breakpoint_thread_match (struct address_space *aspace, CORE_ADDR pc,
ptid_t ptid)
{
struct bp_location *bl, **blp_tmp;
/* The thread and task IDs associated to PTID, computed lazily. */
int thread = -1;
int task = 0;
ALL_BP_LOCATIONS (bl, blp_tmp)
{
if (bl->loc_type != bp_loc_software_breakpoint
&& bl->loc_type != bp_loc_hardware_breakpoint)
continue;
/* ALL_BP_LOCATIONS bp_location has bl->OWNER always non-NULL. */
if (!breakpoint_enabled (bl->owner)
&& bl->owner->enable_state != bp_permanent)
continue;
if (!breakpoint_location_address_match (bl, aspace, pc))
continue;
if (bl->owner->thread != -1)
{
/* This is a thread-specific breakpoint. Check that ptid
matches that thread. If thread hasn't been computed yet,
it is now time to do so. */
if (thread == -1)
thread = pid_to_thread_id (ptid);
if (bl->owner->thread != thread)
continue;
}
if (bl->owner->task != 0)
{
/* This is a task-specific breakpoint. Check that ptid
matches that task. If task hasn't been computed yet,
it is now time to do so. */
if (task == 0)
task = ada_get_task_number (ptid);
if (bl->owner->task != task)
continue;
}
if (overlay_debugging
&& section_is_overlay (bl->section)
&& !section_is_mapped (bl->section))
continue; /* unmapped overlay -- can't be a match */
return 1;
}
return 0;
}
/* bpstat stuff. External routines' interfaces are documented

3
gdb/breakpoint.h
View File

@ -1144,9 +1144,6 @@ extern int hardware_watchpoint_inserted_in_range (struct address_space *,
CORE_ADDR addr,
ULONGEST len);
extern int breakpoint_thread_match (struct address_space *,
CORE_ADDR, ptid_t);
/* Returns true if {ASPACE1,ADDR1} and {ASPACE2,ADDR2} represent the
same breakpoint location. In most targets, this can only be true
if ASPACE1 matches ASPACE2. On targets that have global