[gnome-builder] gdb: implement basic countpoint support

[Christian Hergert <chergert src gnome org>]

commit e729a72a9cb5b1baab1d5b44b1935396f4c043c7
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 2 19:16:32 2018 -0700

    gdb: implement basic countpoint support
    
    Not really an ideal implementation, but gets the job done so that we don't
    actually stop on the breakpoint.

 src/plugins/gdb/gbp-gdb-debugger.c | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/src/plugins/gdb/gbp-gdb-debugger.c b/src/plugins/gdb/gbp-gdb-debugger.c
index 677e6cf3a..3bbe44c4a 100644
--- a/src/plugins/gdb/gbp-gdb-debugger.c
+++ b/src/plugins/gdb/gbp-gdb-debugger.c
@@ -1224,6 +1224,12 @@ gbp_gdb_debugger_insert_breakpoint_async (IdeDebugger           *debugger,
   if (!ide_debugger_breakpoint_get_enabled (breakpoint))
     g_string_append (command, " -d");
 
+  /*
+   * We don't have a strict "countpoint", so we just set a really high
+   * number for the ignore count in gdb.
+   */
+  if (ide_debugger_breakpoint_get_mode (breakpoint) == IDE_DEBUGGER_BREAK_COUNTPOINT)
+    g_string_append_printf (command, " -i %d", G_MAXINT);
 
   file = ide_debugger_breakpoint_get_file (breakpoint);
   func = ide_debugger_breakpoint_get_function (breakpoint);