Add a gdb_flags argument to gdbrunner.start_gdb.

Change-Id: I35aae1290f97a33c55e9bddd2b986a7c3e93d1df

1 files changed, 3 insertions, 2 deletions

diff --git a/python-packages/gdbrunner/__init__.py b/python-packages/gdbrunner/__init__.py
index 5ece37547..493a4e71f 100644
--- a/python-packages/gdbrunner/__init__.py
+++ b/python-packages/gdbrunner/__init__.py
@@ -282,18 +282,19 @@ def get_binary_arch(binary_file):
         raise RuntimeError("unknown architecture: 0x{:x}".format(e_machine))
 
 
-def start_gdb(gdb_path, gdb_commands):
+def start_gdb(gdb_path, gdb_commands, gdb_flags=None):
     """Start gdb in the background and block until it finishes.
 
     Args:
         gdb_path: Path of the gdb binary.
         gdb_commands: Contents of GDB script to run.
+        gdb_flags: List of flags to append to gdb command.
     """
 
     with tempfile.NamedTemporaryFile() as gdb_script:
         gdb_script.write(gdb_commands)
         gdb_script.flush()
-        gdb_args = [gdb_path, "-x", gdb_script.name]
+        gdb_args = [gdb_path, "-x", gdb_script.name] + (gdb_flags or [])
         gdb_process = subprocess.Popen(gdb_args)
         while gdb_process.returncode is None:
             try: