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[committed] [rfc] Call init_wait_for_inferior before get_offsets
On 06/23/2011 09:46 PM, Pedro Alves wrote:
> Your patch is okay ...
>
>> > + init_wait_for_inferior ();
>> > +
>> > get_offsets (); /* Get text, data & bss offsets. */
> ... with a small comment above the init_wait_for_inferior call
> mentioning the reason it is called before get_offsets.
>
Thanks for the review. Comment is added new patch. Committed.
http://sourceware.org/ml/gdb-cvs/2011-06/msg00140.html
--
Yao (éå)
gdb/
* infrun.c (start_remote): Move call init_wait_for_inferior to ...
* remote.c (remote_start_remote): ... here.
* monitor.c (monitor_open): ... here.
---
gdb/infrun.c | 1 -
gdb/monitor.c | 2 ++
gdb/remote.c | 11 +++++++++++
3 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 67a74cc..3d39080 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -2128,7 +2128,6 @@ start_remote (int from_tty)
{
struct inferior *inferior;
- init_wait_for_inferior ();
inferior = current_inferior ();
inferior->stop_soon = STOP_QUIETLY_REMOTE;
diff --git a/gdb/monitor.c b/gdb/monitor.c
index 95e6a63..4775011 100644
--- a/gdb/monitor.c
+++ b/gdb/monitor.c
@@ -838,6 +838,8 @@ monitor_open (char *args, struct monitor_ops *mon_ops, int from_tty)
monitor_printf (current_monitor->line_term);
+ init_wait_for_inferior ();
+
start_remote (from_tty);
}
diff --git a/gdb/remote.c b/gdb/remote.c
index 50e671d..f329f20 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -3422,6 +3422,17 @@ remote_start_remote (struct ui_out *uiout, void *opaque)
/* Always add the main thread. */
add_thread_silent (inferior_ptid);
+ /* init_wait_for_inferior should be called before get_offsets in order
+ to manage `inserted' flag in bp loc in a correct state.
+ breakpoint_init_inferior, called from init_wait_for_inferior, set
+ `inserted' flag to 0, while before breakpoint_re_set, called from
+ start_remote, set `inserted' flag to 1. In the initialization of
+ inferior, breakpoint_init_inferior should be called first, and then
+ breakpoint_re_set can be called. If this order is broken, state of
+ `inserted' flag is wrong, and cause some problems on breakpoint
+ manipulation. */
+ init_wait_for_inferior ();
+
get_offsets (); /* Get text, data & bss offsets. */
/* If we could not find a description using qXfer, and we know
--
1.7.0.4