diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 14 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 6 | ||||
| -rw-r--r-- | gdb/breakpoint.h | 2 | ||||
| -rw-r--r-- | gdb/inf-ttrace.c | 4 | ||||
| -rw-r--r-- | gdb/infrun.c | 4 | ||||
| -rw-r--r-- | gdb/linux-nat.c | 3 |
6 files changed, 22 insertions, 11 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f40d597..f52139f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,19 @@ 2012-08-16 Joel Brobecker <brobecker@adacore.com> + * breakpoint.h (detach_breakpoints): pid parameter is now a ptid. + * breakpoint.c (detach_breakpoints): Change pid parameter into + a ptid. Adjust code accordingly. + * infrun.c (handle_inferior_event): Delete variable child_pid. + Update call to detach_breakpoints to pass the child ptid for + fork events. + * linux-nat.c (linux_nat_iterate_watchpoint_lwps): Remove + assert that inferior_ptid's lwp is zero. + (linux_handle_extended_wait): Update call to detach_breakpoints. + * inf-ttrace.c (inf_ttrace_follow_fork): Update call to + detach_breakpoints. + +2012-08-16 Joel Brobecker <brobecker@adacore.com> + * inf-ttrace.c (inf_ttrace_follow_fork): When following the parent, only call detach_breakpoints if tts.tts_event == TTEVT_VFORK. diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 7ea5ba6..c693d42 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -3500,18 +3500,18 @@ update_breakpoints_after_exec (void) } int -detach_breakpoints (int pid) +detach_breakpoints (ptid_t ptid) { struct bp_location *bl, **blp_tmp; int val = 0; struct cleanup *old_chain = save_inferior_ptid (); struct inferior *inf = current_inferior (); - if (pid == PIDGET (inferior_ptid)) + if (PIDGET (ptid) == PIDGET (inferior_ptid)) error (_("Cannot detach breakpoints of inferior_ptid")); /* Set inferior_ptid; remove_breakpoint_1 uses this global. */ - inferior_ptid = pid_to_ptid (pid); + inferior_ptid = ptid; ALL_BP_LOCATIONS (bl, blp_tmp) { if (bl->pspace != inf->pspace) diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index 4e4f875..4c6171f 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -1284,7 +1284,7 @@ extern void update_breakpoints_after_exec (void); It is an error to use this function on the process whose id is inferior_ptid. */ -extern int detach_breakpoints (int); +extern int detach_breakpoints (ptid_t ptid); /* This function is called when program space PSPACE is about to be deleted. It takes care of updating breakpoints to not reference diff --git a/gdb/inf-ttrace.c b/gdb/inf-ttrace.c index ddcbd42..2b9e7f5 100644 --- a/gdb/inf-ttrace.c +++ b/gdb/inf-ttrace.c @@ -457,7 +457,7 @@ inf_ttrace_follow_fork (struct target_ops *ops, int follow_child) inf->pspace = parent_inf->pspace; inf->aspace = parent_inf->aspace; copy_terminal_info (inf, parent_inf); - detach_breakpoints (pid); + detach_breakpoints (ptid_build (pid, lwpid, 0)); target_terminal_ours (); fprintf_unfiltered (gdb_stdlog, @@ -471,7 +471,7 @@ inf_ttrace_follow_fork (struct target_ops *ops, int follow_child) of fork events, we do not need to do this, because breakpoints should have already been removed earlier. */ if (tts.tts_event == TTEVT_VFORK) - detach_breakpoints (fpid); + detach_breakpoints (ptid_build (fpid, flwpid, 0)); target_terminal_ours (); fprintf_unfiltered (gdb_stdlog, diff --git a/gdb/infrun.c b/gdb/infrun.c index 6663086..9628170 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -3497,11 +3497,9 @@ handle_inferior_event (struct execution_control_state *ecs) vfork follow are detached. */ if (ecs->ws.kind != TARGET_WAITKIND_VFORKED) { - int child_pid = ptid_get_pid (ecs->ws.value.related_pid); - /* This won't actually modify the breakpoint list, but will physically remove the breakpoints from the child. */ - detach_breakpoints (child_pid); + detach_breakpoints (ecs->ws.value.related_pid); } if (singlestep_breakpoints_inserted_p) diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 9844b0c..3516565 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -1307,7 +1307,6 @@ linux_nat_iterate_watchpoint_lwps pid_t child_pid = GET_PID (inferior_ptid); ptid_t child_ptid = ptid_build (child_pid, child_pid, 0); - gdb_assert (!is_lwp (inferior_ptid)); gdb_assert (find_lwp_pid (child_ptid) == NULL); child_lp = add_lwp (child_ptid); child_lp->stopped = 1; @@ -2314,7 +2313,7 @@ linux_handle_extended_wait (struct lwp_info *lp, int status, /* This won't actually modify the breakpoint list, but will physically remove the breakpoints from the child. */ - detach_breakpoints (new_pid); + detach_breakpoints (ptid_build (new_pid, new_pid, 0)); /* Retain child fork in ptrace (stopped) state. */ if (!find_fork_pid (new_pid)) |