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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2010-06-23 12:46:37 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2010-06-23 12:46:37 +0000 |
| commit | d03285ec7b543bb910328d0cc55ff094486ea126 (patch) | |
| tree | b15447c5b4fa2424ac99931ac4a08317393078d0 /gdb/infrun.c | |
| parent | 61e8a5ea173059baf957e65885fbaa3613cc6076 (diff) | |
| download | gdb-d03285ec7b543bb910328d0cc55ff094486ea126.zip gdb-d03285ec7b543bb910328d0cc55ff094486ea126.tar.gz gdb-d03285ec7b543bb910328d0cc55ff094486ea126.tar.bz2 | |
ChangeLog:
* infrun.c (handle_inferior_event): Handle presence of single-step
breakpoints for TARGET_WAITKIND_FORKED and TARGET_WAITKIND_VFORKED.
Cancel single-step breakpoints for TARGET_WAITKIND_EXITED,
TARGET_WAITKIND_SIGNALED, and TARGET_WAITKIND_EXECD.
* breakpoint.c (detach_single_step_breakpoints): New function.
(detach_breakpoints): Call it.
(cancel_single_step_breakpoints): New function.
* breakpoint.h (cancel_single_step_breakpoints): Add prototype.
* spu-tdep.c (spu_memory_remove_breakpoint): New function.
(spu_gdbarch_init): Install it.
testsuite/ChangeLog:
* gdb.cell/fork.exp: New file.
* gdb.cell/fork.c: Likewise.
* gdb.cell/fork-spu.c: Likewise.
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index f4a5628..351e1a9 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -3165,6 +3165,7 @@ handle_inferior_event (struct execution_control_state *ecs) gdb_flush (gdb_stdout); target_mourn_inferior (); singlestep_breakpoints_inserted_p = 0; + cancel_single_step_breakpoints (); stop_print_frame = 0; stop_stepping (ecs); return; @@ -3188,6 +3189,7 @@ handle_inferior_event (struct execution_control_state *ecs) print_stop_reason (SIGNAL_EXITED, ecs->ws.value.sig); singlestep_breakpoints_inserted_p = 0; + cancel_single_step_breakpoints (); stop_stepping (ecs); return; @@ -3225,6 +3227,13 @@ handle_inferior_event (struct execution_control_state *ecs) detach_breakpoints (child_pid); } + if (singlestep_breakpoints_inserted_p) + { + /* Pull the single step breakpoints out of the target. */ + remove_single_step_breakpoints (); + singlestep_breakpoints_inserted_p = 0; + } + /* In case the event is caught by a catchpoint, remember that the event is to be followed at the next resume of the thread, and not immediately. */ @@ -3314,6 +3323,9 @@ handle_inferior_event (struct execution_control_state *ecs) reinit_frame_cache (); } + singlestep_breakpoints_inserted_p = 0; + cancel_single_step_breakpoints (); + stop_pc = regcache_read_pc (get_thread_regcache (ecs->ptid)); /* Do whatever is necessary to the parent branch of the vfork. */ |