diff mbox

[13/16,v2] Extended-remote exec catchpoints

Message ID 1408580964-27916-14-git-send-email-donb@codesourcery.com
State New
Headers show

Commit Message

Don Breazeal Aug. 21, 2014, 12:29 a.m. UTC
This patch implements exec catchpoints for extended-remote Linux targets.

The implementation follows the same appraoch used in patch 9 of this
series for fork catchpoints, implementing extended_remote target 
routines for insert/remove.  Existing host-side code and the support
for exec events introduced in patch 12 of this series takes care of
the rest.

Tested native, remote, extended-remote on x64 Ubuntu.

Thanks
--Don

gdb/
2014-08-20  Don Breazeal  <donb@codesourcery.com>

	* remote.c (extended_remote_insert_exec_catchpoint): New function.
	(extended_remote_remove_exec_catchpoint): New function.
	(_initialize_remote): Initialize target vector with new exec
	catchpoint functions.

---
 gdb/remote.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/gdb/remote.c b/gdb/remote.c
index d2256fd..60297ca 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -7938,6 +7938,24 @@  extended_remote_follow_fork (struct target_ops *ops, int follow_child,
   return 0;
 }
 
+/* Insert exec catchpoint target routine.  If exec events are
+   enabled, just return success.  */
+
+static int
+extended_remote_insert_exec_catchpoint (struct target_ops *ops, int pid)
+{
+  return !extended_remote_feature_supported (EXEC_EVENT);
+}
+
+/* Remove exec catchpoint target routine.  Nothing to do, just
+   return success.  */
+
+static int
+extended_remote_remove_exec_catchpoint (struct target_ops *ops, int pid)
+{
+  return 0;
+}
+
 static void
 remote_mourn (struct target_ops *ops)
 {
@@ -11783,6 +11801,10 @@  Specify the serial device it is connected to (e.g. /dev/ttya).";
   extended_remote_ops.to_remove_vfork_catchpoint
     = extended_remote_remove_vfork_catchpoint;
   extended_remote_ops.to_follow_fork = extended_remote_follow_fork;
+  extended_remote_ops.to_insert_exec_catchpoint
+    = extended_remote_insert_exec_catchpoint;
+  extended_remote_ops.to_remove_exec_catchpoint
+    = extended_remote_remove_exec_catchpoint;
   extended_remote_ops.to_mourn_inferior = extended_remote_mourn;
   extended_remote_ops.to_detach = extended_remote_detach;
   extended_remote_ops.to_attach = extended_remote_attach;